email

Partial DNS resolver failure

[host.domaincom] ⚠ Partial DNS resolver failure Resolver    State 8.8.8.8    Normal 12.34.56.78 Failed 98.76.54.32 Failed If you get a [...]

No Such User Here

Message not sent. Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> No Such User [...]

Connection rejected: SPAM source domain.com is manually blacklisted.

Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> Connection rejected: SPAM source [...]

The mail server could not deliver mail to user@domain.com. The account or domain may not exist, they may be blacklisted, or missing the proper dns entries.

Message not sent. Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> The mail server could [...]

Domain example.com has exceeded the max defers and failures per hour (5/5 (100%)) allowed.

2016-01-07 14:46:27 [638255] 1aB91I-002g1R-Gw ** to@address.com <to@address.com> F=<user@example.com> R=enforce_mail_permissions: Domain [...]

Could not complete sender verify callout

2016-02-11 09:33:49 H=external.mailserver.com [86.75.30.9]:54245 X=TLSv1:DHE-RSA-AES256-SHA:256 CV=no F=<root@host.domain.com> temporarily rejected RCPT [...]

Horde is unavailable while the system is being upgraded

HTTP error 503 The service is unavailable. Horde is unavailable while the system is being upgraded. So sometimes Horde won't work after a cpanel [...]

Can’t log in to email on cpanel server

Had this error in the /var/log/maillog: Jun 23 10:30:54 host authdaemond: Cpanel::MailAuth: Mail user 'username@domain.com' is suspended. It makes it sound [...]

Connection rejected: SPAM source domain.com is manually blacklisted

Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <test@domain.com> Connection rejected: SPAM source [...]