Steve Friedl's Weblog
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Spam / email
Comodo - phone spamming for SSL cert biz
March 28, 2013
What is "stopfaxnow.com"?
September 3, 2006
SPF Tip: only one TXT record
January 19, 2006
"What happened? Did you kill all the spammers?"
January 14, 2006
Keyword blacklisting for MT Trackback spam
April 25, 2005
Spam blacklists as denial-of-service attacks?
December 19, 2004