I've been getting lots of porn site spam containing words with doubled letters, like this one:
================================================ Orrgy pornn parrties! Lotts of sttupid bitchees gangbangged by queue of guyss. annal_nailing and cum__swallowing orgiees. archiive of group_ssex materiall! http://www.teens229mx.com/?lcajuryrpdbejn ================================================ Most of these hit razor2, and www.teens???mx.com sooner-or-later show up on the SURBL and URIBL lists, but nothing seem to catch the misspelled words. Can anybody suggest a rule or ruleset to catch these double-letter obfuscations? I'm using Spamassassin 3.1.4.