* * * * * So this is what it feels like on the other side I subscribed to a mailing list today. I had to wait until the validation email passed through the greylist daemon [1] on my system, but once that happened, I can start replying to the list. Only the first post I made didn't go through. There was no error reported. There was no bounce message. Nothing. I checked to make sure I was using the address I signed up with (I did) and the filters on my email program were correct (they were). I then checked the logs and behold: -----[ data ]----- Oct 30 19:07:41 brevard postfix/smtp: 023E22EA679B: to=, relay=X­XXXXXXXX­XXXXXXXX­[XXXXXXXX­XXXXX], delay=4, status=deferred (host XXX­XXXXXXXX­XXXXXX[XX­XXXXXXXX­XXX] said: 450 4.2.0 : Recipient address rejected: Greylisted, see http://postgrey.schweikert.ch/help/XXXXXX­XXXXXXXX­XXXXXXX [2] (in reply to RCPT TO command)) -----[ END OF LINE ]----- Ha! I'm being greylisted right back! This is the first time I've noticed my outgoing email being greylisted. I find this amusing. [1] http://www.x-grey.com/ [2] http://postgrey.schweikert.ch/help/ Email author at sean@conman.org .