This person or persons, using [EMAIL PROTECTED] name changes each time, and
tries sending mail to certain addresses NOT hosted by us, below is an
example from this morning ARGH!
Ah, but:

Seems he's always trying to send to @crossroadsapplctr.com, and @cwsins.com,
both which I've never heard of.
http://www.DNSstuff.com/tools/lookup.ch?name=crossroadsapplctr.com&type=MX and http://www.dnsstuff.com/tools/lookup.ch?name=cwsins.com&type=MX shows that you host their DNS, and their mail. :)

If these are not really customers of yours, you can just shut off their DNS, and these attacks will vanish as soon as the TTL runs out (unless the spammer's software caches the DNS information longer).

-Scott
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