[Dshield] OT pdf pump and dump

[Tomas L. Byrnes]

>From what I've seen, they are "captcha" image style SPAM, so the only way would be to either block the SPAM source, or some non-text signature. 

-----Original Message-----
From: list-bounces at lists.dshield.org [mailto:list-bounces at lists.dshield.org] On Behalf Of Paul Marsh
Sent: Monday, July 16, 2007 8:19 AM
To: General DShield Discussion List
Subject: [Dshield] OT pdf pump and dump


Sorry for the off topic.   Does anyone have any tips on how to combat
these annoying pump and dump pdfs at the gateway?

Thanx



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