I find that the Palm email server will just not talk to some ISPs email servers. I have tried for months to contact their postmaster and just get sent to voice mail. Needless to say this makes registering a Pre, or registering as a developer annoying.

Has anyone seen anything similar? Does anyone know how to get past
voice mail hell at Palm?

I have tcpdump traces showing their server just quits mid transaction:

220 catbert.rellim.com ESMTP Sendmail 8.14.3/8.14.3; Sun, 13 Sep 2009 16:22:40 -0700
EHLO rtm.email.palmnewsletters.com
250-catbert.rellim.com Hello rtm.email.palmnewsletters.com [198.31.62.225], pleased to meet you
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-8BITMIME
250-SIZE 70000000
250-DSN
250-STARTTLS
250-DELIVERBY
250 HELP
MAIL FROM:<Palm_Inc@email.palmnewsletters.com> SIZE=4692
250 2.1.0 <Palm_Inc@email.palmnewsletters.com>... Sender ok
RSET
250 2.0.0 Reset state
QUIT
221 2.0.0 catbert.rellim.com closing connection


The RSET comes quickly after the 250.

I have full tcp binary dumps if anyone cares.