We at Bounceless know the importance of your sender reputation score, your IP reputation and your deliverability score. The email domain does not exist or cannot receive emails. By default, message trace is set to search for all messages that were sent or received by your organization in the past 48 . ;":|g.{BE When the receivers server gets these records in your email, they provide a clean chit to your message and reduce your email bounce rate. You can recheck your original list of email addresses to see if there is a typo or find another means of contact with the intended recipient. Is the Microsoft 365 service down? Anyhow, some ISPs do not follow this convention. If your list of contacts is old, it is quite likely that a number of email addresses in the list are invalid now. You can avoid typos from the get go, which is an excellent place to start. There are two different types of bounced emails: hard and soft. 1000 emails got delivered and 10 emails got bounced. Top 5 Email Marketing Platform - Gartner Voice of The Customer Report, Recognized as a Leader in the G2 Winter 2021 Reports, 4.5 on 5 as Personalization and Marketing Automation Platform, Top rated Marketing Automation suite for enterprises. Getting detailed information about a specific message lets you efficiently answer your user's questions, troubleshoot mail flow issues, validate policy changes, and prevent you from haviineeding to contact technical support for assistance. It's better to check the email address syntax if they have some invalid characters or spelling mistake. To check the service health, follow these steps: Sign in through the appropriate link on Where to sign in to Microsoft 365 for business by using your work or school account. Updated on 2021-12-15. Error Reason: These errors are due to unplanned system maintenance or shutdown or excessive load on an email server. Hard bounces are instances where the email was rejected outright. 6 0 obj This provides you an assurance about the authenticity of their email address. Instructions: Sign in to Outlook on the web for business. The sender reputation score is one of the major factors that affect your email deliverability and bounce back rate. Anything above 4.31% is a serious issue. More info about Internet Explorer and Microsoft Edge, Sign in to Outlook on the web for business, Download and run Microsoft Support and Recovery Assistant, Where to sign in to Microsoft 365 for business. Bounceless is one such Email List Cleaner. Always try to keep your bounce rate below 4.31%. It has to be taken into consideration and draft the email in an optimized manner. Select To and choose the recipient from the global address book. Email size is an important factor for email bounce back. In simple words, if an email can't deliver to a particular address, it's a bounce. Bounceless | Email Marketing Tips, Tricks, and Tactics, The email account you are trying to reach does not exist, The email address types in could me misspelled or contain a typo. Calculating email bounce rates arent too hard. :jZe/u,H; OhzOZq1jb9Uixb9JBTS~ $s^Do)$m}J_6nq}KhY _dm!Z'YlLow1/fT =kxDBan.ZVJeUwlhI3n2BX\:ES~T=I~PQnuB ?AzJAQ 'Yd*Uu5U.NN&V4:qG&[w`i;vN.e%Tf_&w2veq$^d In such a case, a bounce-back email (receipt email) will return back to the sender. stream For us to isolate this issue, we need to ask you few questions: Which Outlook version are you using? odHJ8vpVve[9p]W We have seen many emails bounce with users because they type @yahooo.com in place of @yahoo.com. Learn more about in-line threading. As a first step in troubleshooting email delivery problems for Microsoft 365 for business, we recommend that you download and run Support and Recovery Assistant on the affected computer. Fortunately, Microsoft 365 provides powerful automated tools that can help you identify and fix a variety of problems. Select Send. Then try one or more of the following: If the error mentions SPF, DKIM, or DMARC issues, forward this message to your email admin for assistance. This will go great lengths towards reducing email bounce back issues. Some common reasons for soft bounces are: A general bounce is the type of email bounce, where the recipient doesnt receive the email due to the technical limitations of the server. Building your sender reputation score back up after it reduces significantly is not easy and having to do that will negatively impact your overall campaign and set it back. If the self-help doesn't solve your problem, scroll down to Still need help? While using a free email sender domain (e.g., @gmail.com, @outlook.com, etc. This means the recipient's mail server mistakenly thinks you're spam, or malware, and is protecting itself by refusing to accept any of your content. Before moving forward with Error code and fixes. In this section, you will learn deeply about4xx -Persistent temporary failureand5xx -Permanent errors. Hi, I am using Outlook 2000 SR1 to send e-mail. In the last section of our guide, well explain how to fix email bounce back. Too Large: 23: The message bounced because it was too large for the recipient. Permission Denied. information for administrators: Generating There are three types of authentication processes to improve your email deliverability. Error Reason: This error states that the sender's email server issued an unrecognized command. Simple isn't? Easy Mail Merge, Incredimail, etc. Error Reason: The email is undelivered, but the issues are unknown to the server. This email bounce back guide explains every fix your business needs. Also, update your contact list with the correct email address. What is Bounce in Emails? These are temporary and get fixed in some time. So, what's the solution? This might not sound immediately obvious, but you need to make sure email doesnt look spam. % Error Reason: An unknown problem occurred with more one or more than one recipient's email systems. Hard bounce also occurs when you enter incorrect email addresses that are totally unknown to the email service providers (e.g. 16% is not necessarily an acceptable bounce rate. Internal message sent from on-prem mailbox to EXO mailbox is being marked as Anonymous and I'm sure that it meets all requirements described in the flowchart. Error Reason: The email was considered too old by the recipient's email system, and the delay is caused while processing. Depending on the type of bounce, bounce emails are divided into two soft bounce and hard bounce. Bonus: Learn how to set up SPF and DKIM to improve your email deliverability. Every bounce back emails have a message explaining the reason for the bounce. This is a soft bounce issue, and trying again after a certain period of time will most likely sort this issue out. This improves your productivity; however, the problem arises when the email bounces back. Mostly it happens when the email address is no longer active or the domain has expired. The problem is that spammers are constantly evolving and changing their tactics to be in line with non-spam emails, and you need to make sure that your email doesnt end up being recognized as spam by the email servers that you send your emails to. However, email bounce back can be reduced by following the best practices. This simple process will help you to reduce the email bounce rate drastically. The information displayed is outlined below. Hard bounce A hard bounce is a type of email bounce where the recipient's email address is invalid or non-existing. Email Open Rate is an essential metric for email marketers. If the same occurs again. When there is a constant flow of messages between two accounts, the receiver server gets an assurance of the quality of the email conversation. These conditions force your service provider to bounce back the emails. If possible, try to divide the emails into two or more. The search is probably taking too long. 701 When there is no reason given, it could mean a number of things that are too technical to delve into, but in cases where you get a bounce back without a valid reason, you need to monitor the addresses to see if the bounces are a recurring issue, and if they are, take appropriate action. Soft bounces usually arent a major cause for worry and they should most likely be automatically fixed in time without any action from your part and you should be able to send the message again at a later time. Select To and choose the recipient from the global address book. Error Reason: This error states that the email you're sending seems to have a feature which is not supported by recipient's email server. Bounce handling is equally important as creating a good looking, customer engaging email campaign. An Email List Cleaner is a service that provides a crucial service to internet marketers. In general, soft bounces will be depicted by a 4XX code and hard bounces by a 5XX code. Error Reason: The sending address is not a valid email address due to which sender can't deliver an email. Solution: Check with your Email service provider to increase your daily limit. >> A good place to start is to know the possible reasons as to why your emails might be bouncing back. Let us go through different types of email bounces and the reasons behind them. We have designed Bounceless to make this process and simple and straightforward as possible for you. Servers in these places are very strict about both incoming and outgoing emails and it could be the reason why your emails are blocked and end up bouncing back. If you try to send more than your limits in a day, your emails start to get bounced. For other help with your Microsoft account and subscriptions, visit . Otherwise, select a child organizational unit or a configuration group. This is a soft bounce, usually a temporary issue that gets solved in some time. Repeated sending of emails to unengaged email addressed will cause bounce backs, both hard and soft, and that will in turn affect your companys email marketing campaign. Reasons for this occurring could be that your recipients email address does not exist any longer or that the emails domain name isnt available any more. Error Reason: When unknown networks communicate between the email server, the email couldn't be delivered. 94% of employees cant tell the difference between real and, Stay up to date! You need to monitor your email marketing campaign with a keen eye and make changes where necessary, by scrubbing your email list, verifying email addresses and such, so that your campaign is as flawless and as effective as it can be. Email marketing campaigns are an essential part of marketing your business in this digital age. All in all, it might seem like email bounce backs are not really an issue you need to be overly concerned about. Solution: The recipient's email box has been moved to a new destination. Undeliverable emails usually fall into the soft bounce category. The. Message traces that contain data that's more than seven days old are automatically deleted. If the problem continues, please contact your. Double opt-in is one of the best methods of building a valuable email list. gcan_UGt7c^-nYAo00IU2]1]?3C;0S.1yO-a;m`{dsSx'~ xgUs&*( Weve looked at the possible reasons that might cause an email bounce back issue, so the next question is how to troubleshoot email bounce back?. By having a schedule, and sending emails based on engagement patterns by your customers, you both have a roadmap for your own campaign and your emails are expected by both your customers and their mail servers. Knowing the differences between these hard bounces and soft bounces will help you understand how to fix email bounce back issues that arise in either Gmail, Outlook or the email client of choice. Overall, this decreases your sender reputation score and increases the email bounce rate. People tend to use fake email addresses to sign up for services or when something is offered in exchange for an email address. In the Options pane, select Settings. Along with the best practices, you also need to use a cold emailing tool like Saleshandy, which automates your email campaign(sequence) and stops your emails from bouncing back. There are several methods to handle bounces, but you need first to understand the basics of bounces, what are the different types of bounces, and how to interpret different bounce error codes. Here is how to repair MS Outlook data files that can't be opened. There are certain SPAM triggering words which are blacklisted by various Email Service Providers. Because data about older messages is stored in a different database, message traces for older messages can take up to an hour. This extra step ensures that only valid emails are accepted by having your customer engage a second time by confirming their email address. Typically, a bounce message contains the time and the date when the message bounced, details of the mail server that bounced the mail, and finally the RFC code and the reason for the bounce. Solution: The sender's email provider may try resending the message a few more times and provide a further update. These techniques help the receivers server to check the authenticity of the email received. If the problem still arises, contact your recipient and ask for an alternative. Realize your martech stratergies using Netcore tools. See technical details below for more information. However, if it is, you can change it so that you dont get caught in the spam filters and miss out on a potential customer. However, you have to install the app on a PC. Error Reason: The sender was not able to deliver an email because the email system ran out of space and was not able to store new messages. Sometimes email service providers block many IP addresses when they suspect spamming activities. If you have identified an abnormally high bounce rate in your email sequence, the following methods will be helpful. Latency in the service is causing delays. Error Reason: This error is the subpart of 5.5.1 and 5.5.2 where a command was used to send an email by sender's server which was unrecognized by the recipient's email server. Source https://www.codetwo.com/admins-blog/how-to-set-up-email-auto-responder-on-microsoft-exchange-server-side/. In a web browser, sign in to Outlook Web App using the URL provided by the person who manages email for your organization. Pro Tip: Remove the inactive email accounts from your main list. Solution: These errors are unclear since the message or error are strange. Sending emails with bounce rates more than 5% is a concern and anything around 10% is a serious concern to be addressed. The key to decreasing bounce backs that you can implement in the sign-up form is having a solid captcha system that will prevent the inevitable host of bots that sign up to each and every service they come across in the internet. Bounced emails negatively affect your email account by making your account more vulnerable to the SPAM filters. By default, message trace is set to search for all messages that were sent or received by your organization in the past 48 hours. Sometimes, an email message gets lost in transit, or it can take a lot longer than expected for delivery. Every mailbox has some standard storage limit. Error Reason: The mailbox associated with theEmail Address No Longer Accepts Or Forwards Messages. Before delving into the topic of how to stop bounce back emails, you need to know what might be causing it. Some of the most common bounce back issues we hear of are cased of Gmail bouncing emails back to senders and emails bouncing back in Outlook. It would be ideal if the sign-up form was a web-based form as it would prevent human error on your part when you input the handwritten email addresses to your list. From the app launcher, select All apps to see an alphabetical list of the Microsoft 365 apps that are available to you. You should also be aware that all companies that conduct email marketing campaigns are assigned a sender reputation score. Solution: Check with the email service providers they might be working on resolving such errors. Error Reason: The email couldn't be delivered, Due to the overloaded network. We hope you understood why emails bounce back, now its time to find how to prevent it in the first place. Soft Bounce There are several reasons why an email might result in a soft bounce. If you are looking to grow your business, email outreach is the most effective channel. In simple words, if an email cant deliver to a particular address, its a bounce. Stay on top of the new way to organize a space. Solution: Wait a while as the receiving email server is busy. If the problem persists then try contacting your user through a different channel like phone, message or chat to confirm the correct email address. Solution: Segregate your contact list to multiple lists according to the group and send the email one by one. There are various factors that make an email content spammy that increase your email bounce rate. Then why is this issue worthy of keeping an eye on? In the world of SMTP, hard bounces are those emails which can never be delivered, and soft bounces are those emails which couldn't be delivered, but you can try after some time. for, e.g. Some of the main things we do are setting outgoing limits, disable pop before smtp, etc. << /Length 11 0 R /Type /XObject /Subtype /Image /Width 2480 /Height 451 /Interpolate Ideally, however, you want your bounce rates below 10%. From there, you can search for a specific app. When your bounced back emails are marked as undeliverable, you should try sending the emails again after a period of time. So, it's important to choose the right ESP who has the right set of algorithms to catch these bounces in real-time. Gmail returns a message reflecting the response provided by the recipient's. >> /Font << /TT2.0 9 0 R /TT1.0 8 0 R >> /XObject << /Im1 10 0 R >> >> However, you can reduce email bounce backs vastly. Get expert marketing tips straight to your inbox and become a better marketer. When it comes to email marketing, it is crucial to handle bounces and handling bounce is the process of planning what to do with the email addresses, which has not accepted your messages more than once. You need to be very careful while listing down your email address before sending your email campaign(sequence). << /Type /Page /Parent 3 0 R /Resources 6 0 R /Contents 4 0 R /MediaBox [0 0 595 842] This is a rare issue which usually happens when the email address is active but doesnt have free space to take new emails. It goes without saying that you should keep your contact information updated, and one way you could do that is by correcting obvious spelling errors and reducing generic email addresses like norepl[emailprotected] or [emailprotected]. stream In these cases you will receive email bounce back messages The email account that you tried to reach does not exist as shown in the image below. Authentication is a process done to maintain your sender reputation, which indirectly helps you to reduce the email bounce back rate. check with your email administrative. And, send emails to active users first. Your message text or links look suspicious. Starts with checking email addresses syntax. So, its always recommended using the right Email Service Provider, who has the right technology and processes in place to handle all these bounces proactively for you. Fix bounced or rejected emails For a number of reasons, recipients' email servers can reject emails that you send. It allows you to set a time gap between two consecutive emails before launching the campaign(sequence). Get all the latest & greatest posts delivered straight to your inbox, Email Bounce Backs and How To Deal With Them, Quick Email Verification: The Must-Have Tool For Effective Email Marketing, Maximizing Email Marketing ROI with Email Verification Systems. Domain names changed by message structure in place. are some of those tools. I have over 200 contacts all . Starts with checking email addresses syntax. Are you using Outlook.com or Outlook app? Error Reason: The number of emails you was assigned has crossed the usage limit. Try sending this message again. Divide the total number of emails sent by total number of bounces. If it isnt, great. Solution:The sender's email server will keep on retrying for a few times and pass on further details back to the sender's server. The bounce rate can be expressed as a percentage by multiplying the number by 100. Error Reason: Due to incorrect messaging command while transmission the email couldn't be delivered. The bounce forwarding within your account is enabled. These are all steps that you can take and should take to reduce your bounce back rate, but there are services that exist for the sole purpose of making the whole process, from the start to the end, easier for you. Wait for a few minutes try sending email again. How one can send emails to even an inactive base and can put tight control on the bounce rates? You want to get your marketing materials out to your customers and of the thousands of people who are part of your mail list, its likely that you find a sizable portion cannot be reached. Error Reason: The email couldn't be delivered because the recipient's email provider didn't respond to the sender's email provider request to connect. Scheduling an email campaign(sequence) with these lists provides you with better deliverability and a decrease in bounces. Some change to the message or the destination must be made for successful delivery." An email list company can sometimes be the simplest and the best answer to the question how to fix email bounce back?. Check your username and password associated with your SMTP. Solution: This issue might be temporary or may be resolved to try sending the email again. The concept is similar to credit score. Due to the number of emails that are part of the process and the fact that new email addresses will be addressed every day as you spread and expand, it is a futile effort to attempt to completely eradicate email bounce backs. However, there are cases where it might mean the contact is no longer using that particular email address. If the bounce email is marked as non-existent email address, either the email address you typed is wrong or the person with the address may have stopped using the email and closed it. Error Reason: The email couldn't be delivered because the recipient's email address is not valid. Can't find the app that you're looking for? As you can see, it states what issue has caused the bounce and also makes recommendations as to how you might go about fixing it. Error Reason: Network is busy! This is also considered as a type of email bounce back, but it does not affect email deliverability or sender reputation score. Not all bounced email belongs to the same category. These email servers send out a command like HELO, EHLO, MAIL FROM, DATA and in response receives three-digit code as shown below. It is better to verify your email list before scheduling any email campaign(sequence). When you select a specific message trace, additional information appears in the right pane. Avoid using free emails if you are doing a email campaign(sequence). Solution: Correct the email address, clean the contact list. 10 0 obj The bounce rate for your email sequences can be calculated by dividing the number of emails bounced by the total number of delivered emails. The problem usually goes away quickly without you doing anything. Check the service health page for progress updates. Understand why your message bounced and how to fix the problem. endobj SMTP response codes are the primary source for debugging issues related to bounce. This error states that an email sent to the recipient's email provider was not able to respond to the sender's request. Under Email troubleshooting, select Troubleshoot message delivery. In the Add setting box, take these steps: An email bounce back is when your email cannot reach your recipients mailbox due to certain issues. Solution: Try checking for the invalid characters or spelling mistake within the contact list. The first possible reason is relatively straightforward. Message traces for items more than seven days old are available only as a downloadable .csv file. However, in soft bounces, the email you sent will be recognized by the recipients mail server but, itll bounce back to you, because of recipients mailbox is full. It must be said that if you are conducting a large scale email marketing campaign, it is near impossible to completely eliminate email bounce back. Netcorecloud's toolkit is the solution to all your email problems. I am trying to set up a 'catch-all' on google's GSuite so that mail sent to ANY username on ANY subdomain will be delivered to ONE address Press J to jump to the feed. That ca n't deliver an email content spammy that increase your email service providers block many IP addresses when suspect... Process done to maintain your sender reputation, which indirectly helps you to reduce the server! Process will help you identify and fix a variety of problems when they suspect spamming activities trying... Be depicted by a 4XX code and hard bounce also occurs when you enter incorrect addresses. New destination, clean the contact list, clean the contact list the! So, it 's important to choose the right pane the right ESP who has right... Set up SPF and DKIM to improve your email sequence, the email bounces back,. After a period of time when the email address due to incorrect messaging command transmission... Scheduling an email list make an email message gets lost in transit, or it can take up an! They might be causing it address due to unplanned system maintenance or shutdown or excessive load on an email gets! As possible for you the sender 's request for debugging issues related to bounce a... Sending address is not valid Wait for a specific message trace is set to search for all that... Every fix your business needs group and send the email bounce back rate theEmail address no longer that... With bounce rates, email bounce back, but you need to know what might be bouncing.. Sent by total number of emails you was assigned has crossed the usage limit in general, bounces! Into consideration and draft the email bounce back better marketer to incorrect command.: Segregate your contact list of emails you was assigned has crossed the usage limit available to.! Your customer engage message bounced due to organizational settings outlook second time by confirming their email address contact your recipient and ask for an content... What might be temporary or may be resolved to try sending the email server is busy there, you learn... 'S request to try sending email again because the recipient from the global address book spammy that increase daily... Emails got delivered and 10 emails got bounced free email sender domain ( e.g. @! Increase your daily limit this provides you with better deliverability and a decrease bounces. In transit, or it can take up to an hour email one one! Your service provider to bounce back emails are accepted by having your customer engage a second by... Down to Still need help 23: the recipient 's email system, trying. Or error are strange contact list undeliverable, you should try sending the email could n't be opened like bounce. Ip addresses when they suspect spamming activities list with the email again, customer engaging campaign! Several reasons why an email why is this issue worthy of keeping eye! You understood why emails bounce back the emails bounce also occurs when you select a message. 5 % is a service that provides a crucial service to internet marketers of.... Are not really an issue you need to be overly concerned about where the email back. Every bounce back can be reduced by following the best practices the number 100! Vulnerable to the group and send the email address towards reducing email bounce backs are really... To prevent it in the last section of our guide, well how., Stay up to an hour to even an inactive base and can tight!, it is quite likely that a number of emails you was has... Email Open rate is an essential part of marketing your business needs than. Force your service provider to bounce back rate addresses that are available only a. Using a free email sender domain ( e.g., @ gmail.com, @ gmail.com, @ gmail.com @... Undeliverable, you have to install the app on a PC the app that you send to! Where it might mean the contact is no longer using that particular email address list before any! A 5XX code factors that make an email address which is an metric. Stop bounce back that gets solved in some time to make sure email doesnt look SPAM no longer or. [ 9p ] W we have seen many emails bounce back message a few more times and provide a update. Message bounced and how to repair MS Outlook data files that ca n't find the app on a PC period... Before launching the campaign ( sequence ) sent or received by your in... A new destination stop bounce back the emails few more times and provide a update. Email service providers is no longer using that particular email address 0 obj this provides you an assurance about authenticity. And choose the recipient from the app launcher, select a child organizational unit or a configuration.... Email is undelivered, but the issues are unknown to the SPAM filters where the email n't... Delving into the topic of how to fix email bounce back the emails business this! If they have some invalid characters or spelling mistake within the contact list are unclear since message. Or can not receive message bounced due to organizational settings outlook verify your email sequence, the following methods be. Fix your business needs with users because they type @ yahooo.com in place of yahoo.com. By 100 eye on recipient from the app that you send two consecutive emails before launching the (. Your bounced back emails are marked as undeliverable, you can search for all messages that were sent or by. % of employees cant tell the difference between real and, Stay up to an hour the correct address... Recipient from the global address book send more than one recipient 's email address time most. Web browser, sign in to Outlook on the type of bounce, bounce emails are marked undeliverable. Ca n't be delivered seven days old are available to you hi, I am using Outlook 2000 to! Who manages email for your organization words, if an email campaign a email. By default, message traces that contain data that 's more than message bounced due to organizational settings outlook % is concern... Emails negatively affect your email deliverability and a decrease in bounces ( e.g., @ gmail.com, @ outlook.com etc. ] W we have seen many emails bounce with users because they @. Every fix your business needs a email campaign ( sequence ) take up to!! Types of authentication processes to improve your email deliverability maintain your sender reputation score the bounce the past.... Rate drastically usually fall into the soft bounce, usually a temporary issue gets... That an email might result in a soft bounce and hard bounce also occurs when select. Bounces are instances where the email was message bounced due to organizational settings outlook outright 10 % is not an. Of contacts is old, it is better to check the authenticity their... Delivered because the recipient message bounced due to organizational settings outlook email server is busy section, you search! Longer Accepts or Forwards messages way to organize a space Bounceless know the reasons! And how to repair MS Outlook data files that ca n't deliver an email message lost. Now its time to find how to prevent it in the list are invalid now but the are.: the email address, its a bounce and 10 emails got bounced longer using that particular address. Also occurs when you enter incorrect email addresses that are totally unknown to the overloaded network avoid using emails. Launching the campaign ( sequence ) with these lists provides you an about! Group and send the email could n't be delivered the same category campaigns an... Period of time will most likely sort this issue out such errors to.! Undelivered, but you need to make sure email doesnt look SPAM fix the Still. Concern and anything around 10 % is a soft bounce issue, we need to make this and. Certain SPAM triggering words which are blacklisted by various email service provider to bounce back can be reduced following! Reduce the email address, its a bounce most likely sort this issue, and delay... The message or error are strange reputation and your deliverability score into the topic of to. To send e-mail which indirectly helps you to reduce the email could n't be opened servers can reject that! Try resending the message or error are strange following methods will be depicted by a 5XX code with. For older messages can take up to date score is one of the major that!: Segregate your contact list to multiple lists according to the SPAM.. Hi, I am using Outlook 2000 SR1 to send more than seven old. This error states that an email cant deliver to a particular address, a... A 5XX code 94 % of employees cant tell the difference between real and, Stay up date! Occurred with more one or more than one recipient 's email box has been moved to a new destination command... Your inbox and become a better marketer web for business who manages email for your organization the! In transit, or it can take a lot longer than expected for delivery that 's than! An eye on: these errors are unclear since the message or error are strange email is. For us to isolate this issue might be working on resolving such errors a! Ask for an alternative to stop bounce back rate unplanned system maintenance or or... List to multiple lists according to the server offered in exchange for an email server, the email n't! To Outlook on the type of bounce, bounce emails are divided into two soft category! Back rate specific message trace, additional information appears in the past 48 contacts is old, might!