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Mail suddenly stopt working

Posted: Tue Oct 11, 2016 8:53 pm
by Jampie
Hi,
Exim put all the mails in queue. It worked fine before for over a year..
I checked the dns, hostname and blacklists, but no issues found.
It is strange because 2 servers have suddenly the same mail issues.

Running on CentOS 7.2.1511 (x86_64)
vesta core package Version:0.9.8 (x86_64) Release:16

Exim log:

Code: Select all

2016-10-11 22:37:56 1btsow-0005Eu-8M SMTP error from remote mail server after end of data: host gmail-smtp-in.l.google.com [64.233.165.26]: 421 4.3.2 [cut ip] sent 10 spam today, such email sending will be limited.
2016-10-11 22:37:58 1btsow-0005Eu-8M SMTP error from remote mail server after end of data: host alt1.gmail-smtp-in.l.google.com [74.125.23.26]: 421 4.3.2 [cut ip] sent 10 spam today, such email sending will be limited.
2016-10-11 22:38:01 1btsow-0005Eu-8M SMTP error from remote mail server after end of data: host alt2.gmail-smtp-in.l.google.com [173.194.72.26]: 421 4.3.2 [cut ip] sent 10 spam today, such email sending will be limited.
2016-10-11 22:38:02 1btsow-0005Eu-8M SMTP error from remote mail server after end of data: host alt3.gmail-smtp-in.l.google.com [74.125.25.26]: 421 4.3.2 [cut ip] sent 10 spam today, such email sending will be limited.
2016-10-11 22:38:03 1btsow-0005Eu-8M == [cut name]@gmail.com R=dnslookup T=remote_smtp defer (-46): SMTP error from remote mail server after end of data: host alt4.gmail-smtp-in.l.google.com [74.125.30.26]: 421 4.3.2 [cut ip] sent 10 spam today, such email sending will be limited.
Any ideas ?

Update: Roundcube is working. Think its mybb forum problem and not vestacp.