Is there anyone from xtra/yahoo who reads this list? I've run out of things that I can do to get your servers to accept my mail. This is what I get, and trying to follow up using the case number supplied just leads to another copy of the FAQ automatically sending to me. It's *always* mx2.tnz.mail.yahoo.com that does this to me, mx1 seems quite happy.
Dec 20 16:10:06 server sendmail[15781]: mBK3A4JE015618: to=, ctladdr= (1018/1018), delay=00:00:02, xdelay=00:00:01, mailer=esmtp, pri=128042, relay=mx2.tnz.mail.yahoo.com. [124.108.96.67], dsn=4.0.0, stat=Deferred: 421 Message from (210.5.53.81) temporarily deferred - 4.16.50. Please refer to http://help.yahoo.com/help/us/mail/defer/defer-06.html
All the recommendations - PTR, SPF, DKIM, no html, etc have been followed. I'm starting to believe that it's this server that is plain misconfigured.
Steve
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Steve Holdoway
