SMTP proxy seems to be permanently disallowing greylist retries. I see multiple attempts from senders being denied and the mail never makes it through.
could you please send an email manually with telnet? I just would like to know on with step it fails. On my firewall at home, it fails at "rcpt to:" if using greylisting.
could you please send an email manually with telnet? I just would like to know on with step it fails. On my firewall at home, it fails at "rcpt to:" if using greylisting.