[Mailman-Users] AOL now bouncing ALL email from ALL mailman systems

[Vivek Khera]

>>>>> "LaMc" == Links at Momsview com <Links> writes:

LaMc> Oct 23 09:39:34 myserver postfix/smtp[5615]: 974515884F8: to=<user2 at aol.com>, relay=mailin-04.mx.aol.com[64.12.138.152], delay=1, status=bounced (host mailin-04.mx.aol.com[64.12.138.152] said: 500 SYNTAX ERROR, COMMAND UNRECOGNIZED)

I've heard that this particular message is an obscured content-based
rejection message.  Perhaps your message was discussing something they
didn't like, or perhaps they've banned mail referencing some
particular domain.

did that message include reference to a web site via IP address
instead of name?  they'll block those, too.

My logs show message flowing just fine from Mailman to AOL at 9:24 am
US Eastern Time, with the VERP'd return addresses.

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Vivek Khera, Ph.D.                Khera Communications, Inc.
Internet: khera at kciLink.com       Rockville, MD       +1-240-453-8497
AIM: vivekkhera Y!: vivek_khera   http://www.khera.org/~vivek/