People, it isn't a problem with your mail server, it is a problem with the lists.php.net IP address. It got on another SPAM list.
I had to modify my SPAM filtering to allow it through a few years ago. Currently it is listed on , and  If I had to guess, qmail had an internal error and had to be restart. 1. http://www.mxtoolbox.com/SuperTool.aspx?action=blacklist%3a22.214.171.124 2. http://whatismyipaddress.com/blacklist-check On 7/20/2011 2:00 AM, Tamara Temple wrote: > Um... what's going on here? Why would google mail be bouncing?? > > > Begin forwarded message: > >> From: php-general-h...@lists.php.net >> Date: July 20, 2011 1:08:54 AM CDT >> To: tamouse.li...@gmail.com >> Subject: ezmlm warning >> >> Hi! This is the ezmlm program. I'm managing the >> email@example.com mailing list. >> >> I'm working for my owner, who can be reached >> at php-general-ow...@lists.php.net. >> >> >> Messages to you from the php-general mailing list seem to >> have been bouncing. I've attached a copy of the first bounce >> message I received. >> >> If this message bounces too, I will send you a probe. If the probe bounces, >> I will remove your address from the php-general mailing list, >> without further notice. >> >> >> I've kept a list of which messages from the php-general mailing list have >> bounced from your address. >> >> Copies of these messages may be in the archive. >> To retrieve a set of messages 123-145 (a maximum of 100 per request), >> send an empty message to: >> <php-general-get.123_...@lists.php.net> >> >> To receive a subject and author list for the last 100 or so messages, >> send an empty message to: >> <php-general-in...@lists.php.net> >> >> Here are the message numbers: >> >> 313991 >> >> --- Enclosed is a copy of the bounce message I received. >> >> Return-Path: <> >> Received: (qmail 27040 invoked for bounce); 8 Jul 2011 09:23:10 -0000 >> Date: 8 Jul 2011 09:23:10 -0000 >> From: mailer-dae...@lists.php.net >> To: php-general-return-3139...@lists.php.net >> Subject: failure notice >> >> Hi. This is the qmail-send program at lists.php.net. >> I'm afraid I wasn't able to deliver your message to the following addresses. >> This is a permanent error; I've given up. Sorry it didn't work out. >> >> <tamouse.li...@gmail.com>: >> 126.96.36.199 failed after I sent the message. >> Remote host said: 550 Won't forward failure notice >> > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php