Hmm, I'm using another SMTP server now that actually informs me when it is unable to deliver. Apparently it bounces intermittently with this message:
Your message of Fri, 29 Oct 2004 17:08:35 +0200 entitled:
Re: [GENERAL] Question regarding the mailing list.
could not be delivered to the following recipient(s):
[EMAIL PROTECTED] -- 200.46.204.209 does not like recipient. Remote host said: 550 5.7.1 <[EMAIL PROTECTED]>... Relaying denied Giving up on 200.46.204.209.
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