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Questions tagged [email-bounces]

email bounces are messages that are delivered to the nominated postmaster account on an email server to indicate a problem delivering the mail to one or more recipients.

email bounces are messages that are delivered to the nominated postmaster account on an email server to indicate a problem delivering the mail to one or more recipients.

Bounces can result from unknown users, failed mail servers, or other network or configuration issues.

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AOL soft bounce

I don’t have much experience dealing with AOL. If someone on a shared IP address at a web hosting service got a bounce like this: example@aol.com host mailin-02.mx.aol.com [64.12.88.163] SMTP error from remote mail server after initial…
Neil Anuskiewicz
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Exchange 2010 - Remove a mailbox and add a new one

I am experiencing the issue of walking into a new company as a sysadmin and no one has looked after their exchange for a long time. Because of that there is a mailbox (Lets call it Mailer) that is around 1TB now and gets around 9000 e-mails a day.…
Caz1224
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email dead after updating dns records

I was integrating with woodpecker.co which required me to set up a sub-domain on mailgun before I could integrate my email. I set up the DNS as requested and here is the result. Its from an VM running on Azure Portal It appeared to work as you can…
user1547410
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Reject specific class of backscatter mails with postfix

I'm looking to reject email that is sent by mail servers thinking its a good idea to send back undeliverable messages for mails that couldn't have possibly come from my mail server. I also want to have postfix return a proper permanent reject…
Tomasu
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Postfix - Bounced e-mail in mailq for non-exist email account

My postfix mail queue has quite a few bounced back e-mails; however, the recipient of the bounced back e-mail does not exist, e.g. @server_hostname.example.local, so it will never be delivered and nobody would know that the message was bounced back.…
helpo11
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Postfix - Mails from a specific server bounces

I just set up a mail server with Postfix, Dovecot and Mysql. I can sent/receive emails to/from Gmail, Hotmail etc. but mails sent from a specific Microsoft Mail Exchange Server (using Outlook) bounces from my server. Strangely i can send mails…
Rasko
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postfix message delivery status via web call

is there a way I can configure postfix (or any other mail solution) to call a url with the status of submission? example message with id 123efd was bounced it will call https://mailnotifiapi.com/index.php?id=123efd&status=bounce thank you
phper
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Unable to receive emails after domain and hosting were transferred to another company?

After my domain and hosting were transferred to another hosting company, some emails were not received by my mail accounts which are using G Suite as mail server. Sender received this email after the sending email was bounced back. The response…
Joshua Leung
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Is a Postfix "bounce back" equivalent to an "auto reply"?

I have a Postfix mail server with a catchall account. I had this catchall forwarding to another account on a separate machine/domain. I had to stop that, because I have a mail relay service in place (i.e MailGun) and the result of forwarding spam…
BuvinJ
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Emails bouncing - 454 TLS not available due to temporary reason

I'm trying to work out why I've started getting emails bounced back to me: Delivery incomplete There was a temporary problem while delivering your message to mail@educationusingpowerpoint.co.uk. Gmail will retry for 47 more hours. You'll be…
Andrew Newby
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Mailgun mails bouncing, possible DNS records are wrong?

This has probably been asked and answered before, but I'm a bit lost because I don't know what's happening and therefor don't know what to look for. I would not only like a solution of course, but I would also like to understand what's happening. I…
Peter
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How to resolve the same domain name mail rejection on postfix?

We have VPS and hosting two sites (2 domains). We are facing the problem when sending mail to configured domain name. For example, example.com configured on the postfix, the same configured on the other mail services for the mailbox. Now the…
Muthu
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Verify domain on mailchimp when emails are received by SES and stored in S3

I have setup a domain in Amazon SES. I can both send and receive emails from/to this domain. Received emails are saved in a S3 bucket. I can successfully send an email to whatever@mydomain and I can see it in my S3 bucket. Still, all the…
davideghz
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Receiving email bounces for emails I never sent

I've noticed a couple of times now that I get Delivery Status Notification (Failure) emails for emails I've not sent. I'm worried that someone else is using my account to send spam but I'm at the limits of my knowledge on these kinds of…
WilliamMayor
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Postfix fails to send requeued (back to the active queue) deferred emails

So, I've been digging into the pits of Postfix lately in order to administrate my mail server. For various reasons, some of which I haven't yet explained, I ended up with lots of deferred emails, and here comes the question.. When the queue manager…
laertis
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