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mailer-daemon

  1. E

    Issue Mails from MAILER-DAEMON go to spam

    Mails from MAILER-DAEMON go to spam if DMARC checking is enabled and set as p=quarantine for hostname. I think emails from MAILER-DAEMON should be excluded from DMARC checking because they are delivered locally and do not contain IP or DKIM. I tried to exclude my hostname by - Emails that are...
  2. I

    Issue Mails sent by MAILER-DAEMON to spam

    Messages sent from MAILER-DAEMON go to the spam folder. This is a problem, because if a user for example of gmail, sends several mails to our mailboxes and requests delivery confirmation, mailer-deamon sends the confirmation message and this does not approve dmarc, it fails both spf and dkim...
  3. QWeb Ric

    Issue DKIM and mailer daemon emails

    We recently added DKIM to main domain, to combat some spam issues and get our sender reputation back up, but our server hostname is a subdomain of this domain and it looks like this is resulting in mailer daemon bounce emails being rejected because they're not sent with the appropriate DKIM...
  4. zigojacko

    Question Suddenly getting loads of 'Undelivered Mail Returned to Sender' failures from mailer-daemon

    So recently, one of our servers is sending loads of 'Undelivered Mail Returned to Sender' emails from the server's mailer-daemon... They look like the below:- The thing is though, the mail service on the server is completely disabled because all websites hosted on this server use Gmail's...
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