Sunday, April 24, 2016ΒΆ

I sent out a newsletter to one of my mailing lists (managed via mailman on lino-framework.org). The mail was successfuly processed by mailman, but it seems to remain locked on lino-framework.org, I see a lot of error messages in /var/log/mail.log:

Apr 24 17:49:05 <hostname> postfix/smtp[20675]: ABF222A27DB:
to=<john.doe@ut.ee>, relay=mail.uninet.ee[194.204.0.4]:25,
delay=17283, delays=17253/0.03/0.01/31, dsn=5.0.0, status=bounced
(host mail.uninet.ee[194.204.0.4] said: 554
<unknown[194.204.31.42]>: Client host rejected: Access denied (in
reply to RCPT TO command))