On Fri Mar 11 2016 09:09:29 Viktor Dukhovni <[email protected]> said: > > On Fri, Mar 11, 2016 at 08:57:48AM -0700, @lbutlr wrote: > >> I have MX monitoring that says I am not on any blacklists and that the >> server is secure >> >> # dig @8.8.8.8 covisp.net any > > My first SMTP connection attempt to your server resulted in: > > $ posttls-finger covisp.net > posttls-finger: Connected to mail.covisp.net[65.121.55.42]:25 > posttls-finger: < 220-mail.covisp.net ESTMP -- Please wait > <brief delay> > posttls-finger: < 220 mail.covisp.net ESMTP Postfix 3.0.3 > ... > > Subsequent connections yield: > > $ posttls-finger covisp.net > posttls-finger: Connected to mail.covisp.net[65.121.55.42]:25 > posttls-finger: < 220 mail.covisp.net ESMTP Postfix 3.0.3 > ... > > You have some sort of proxy in front of your Postfix server. The > proxy may be blocking Yahoo's servers.
That is postscreen, which has a 4 or 5 second delay for new connections however, that connection would be logged, wouldn’t it? The only instances of yahoo.com I see in the logs are faked email addresses from Russian domains -- THERE WAS NO ROMAN GOD NAMED "FARTICUS" Bart chalkboard Ep. 5F06
