Hi everyone! First time posting, I've been reading with interest - very friendly helpful mailing list here! Hope I can help some in the future.
We have about a dozen mailing lists running on majordomo, and are getting ready to migrate to mailman. We're excited! A persistent problem we've had is a significant amount of our users are AOL - and many are clueless. We're pretty ruthless about deleting AOL users when we get a report that someone is using their spam button - but even so a lot (most) of our mail to AOL gets rejected. We've decided that part of the problem is we're using an older version of majordomo. I *think* another part of our problem can be found in this bit of our dns report from dnsstuff.com: ~~~~~~~~~~~~~~~~~~~~~~~~~~~ OK: All of your mailservers have their host name in the greeting: mail.e-aa.org: 220 dedicated.bixbycreek.com ESMTP Sendmail 8.12.10/8.12.10; Tue, 20 Mar 2007 05:44:34 -0800 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In other words our mailing domain name is different than our mail server domain name. As part of our migration we are moving from a shared server to our own dedicated server. The new server is eaachat.org and the same section of the dns report for the new domain on the new server reads: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ WARNING: One or more of your mailservers is claiming to be a host other than what it really is (the SMTP greeting should be a 3-digit code, followed by a space or a dash, then the host name). If your mailserver sends out E-mail using this domain in its EHLO or HELO, your E-mail might get blocked by anti-spam software. This is also a technical violation of RFC821 4.3 (and RFC2821 4.3.1). Note that the hostname given in the SMTP greeting should have an A record pointing back to the same server. Note that this one test may use a cached DNS record. mail.eaachat.org claims to be non-existent host dedicated.eaachat.org: 220 dedicated.eaachat.org ESMTP ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ I'm assuming that both of the above problems are part of our AOL problems. Am I correct? And if so - does anyone have a tip or two about what to do to resolve it? We're creating an SPF record to see if that helps - we really want at least some of our mail to get through to AOL. We plan to make the switch next week. Thank you, dennis e-aa.org List keeper ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq01.027.htp