Oscar Mauricio Cruz Lazo a écrit : > > Hi all > > I runnig a postfix server but now i notice Emails from my server is > being blocked by some ISPs because they claim it has a bogus helo, > I just checked the list and my IP is not listed as a spammer,
it has nothing to do with spammer listing. the ISP says your postfix is misconfigured: it uses a bogus helo. by default, the helo argument is $myhostname. if you show the output of 'postconf -n' as well the output of 'hostname', we may help you. > > this only happens to certain email addresses, 97% of mail still goes > through fine, just the odd one. > > my dns is working good > > not sure what is causing this ? > > thanks in advanced
