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Re: sudden low spam levels?


From: Marshall Eubanks <tme () americafree tv>
Date: Mon, 3 Jan 2011 14:39:44 -0500


On Jan 3, 2011, at 2:04 PM, Scott Howard wrote:

On Mon, Jan 3, 2011 at 10:04 AM, Ken Chase <ken () sizone org> wrote:

I have two independent mailservers, and two other customers that run their
own
servers, all largely unrelated infrastructures and target domains, suddenly
experiencing low levels of spam.


There's definitely been a drop-off in spam levels over the past week, which
comes on top of a general drop over the past few months.


According the to Symantec  "December 2010 State of Spam & Phishing Report", spam is reducing 

http://www.spamfighter.com/News-15570-Spam-Volume-Continues-to-Decrease-Symantec.htm

I have seen various reports relating this to the taking down of 
this or that botnet (see, e.g., 

http://www.eweek.com/c/a/Security/Botnet-Holiday-Spam-Levels-Drop-for-Christmas-566115/ )

but I would take that with a big grain of salt. 

Regards
Marshall

Although far from a great indicator of global levels, the following two
graphs give a good idea on what's happening on a relative basis :
Past Month - http://www.spamcop.net/spamgraph.shtml?spammonth
Past Year - http://www.spamcop.net/spamgraph.shtml?spamyear

The numbers for December are especially unusual, as with Christmas coming
it's normally one of the higher months for spam.

The drop-off since September is mainly due to the closure of
spamit.com(Pharma spam referal company), although I haven't seen any
reports of what's
caused the drop-off in the past week or so.

 Scott.




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