> smtpd_helo_restrictions = permit_mynetworks, > reject_invalid_helo_hostname, > reject_unknown_helo_hostname
> Yet, in the logs I still get these reports (sample on one line): > > Aug 26 03:37:52 <my hostname> postfix/smtpd[27675]: NOQUEUE: reject: RCPT from > spam1.vodafone.gr[213.249.16.2]: 450 4.7.1 <spam1.panafonet.gr>: Helo command > rejected: Host not found; from=<onl...@vodafone.gr> to=<my email> proto=ESMTP > helo=<spam1.panafonet.gr> > > What am I missing and/or doing wrong? See the config snippet above. Gabor
