{"id":4,"date":"2010-09-01T14:59:54","date_gmt":"2010-09-01T21:59:54","guid":{"rendered":"http:\/\/www.b2b-bl.com\/?p=4"},"modified":"2010-10-19T12:55:55","modified_gmt":"2010-10-19T19:55:55","slug":"b2b-spam-domains-sloan-marketingdata-champions","status":"publish","type":"post","link":"http:\/\/www.b2b-bl.com\/?p=4","title":{"rendered":"B2B spam domains (Sloan Marketing\/Data Champions)"},"content":{"rendered":"<p>We see a lot of spam from what Spamhaus calls the <a href=\"http:\/\/www.spamhaus.org\/rokso\/listing.lasso?file=1082\">Sloan Marketing\/Data Champions<\/a> group. They pretty much reuse the same spams over and over, but they change the sender names and domains names frequently.<\/p>\n<p>The domains used as return addresses, and the spam servers used to send them, are often perfectly generic names: eserver2.com, dns342.com, authsender.com, worldwidemailaccess.com, and so on.  Even Spamhaus gets fooled and doesn&#8217;t list most of this spam cartel&#8217;s servers and domain names.<\/p>\n<p>We wrote a couple of SpamAssassin rules to block this B2B spam family from our servers since current black lists aren&#8217;t covering much of it.<\/p>\n<p><code>describe B2BL_SL B2B Email addresses for sale (SL)<br \/>\nfull B2BL_SL \/(mercurydesk|businessinvites|invitebusinesses|initiateventure|prospect(advert|unlimited)|e(globesearch|mailslist)|specificroi|comails|mails([i1]|eone)|globalitsearch|itdataweb|stillvisitmedium|(eddy|auth)mailer|webinarsrule|newsproexpress|acquiredatanetworking|\\besource|emaildatadivision|paper2green|worldwidemailaccess|atcontactworld|(crunch|thegreen|ez)marketers)\\.(com|biz|net|us)\/i<br \/>\nscore B2BL_SL 20<\/code><\/p>\n<p><code>describe B2BL_SL_SRV Domain touches\/sends B2B spam (SL)<br \/>\nfull B2BL_SL_SRV \/((eddy|auth)mailer|dataserver|eserver2|authsender|hostkey53|dns342|webhostingnoida|srteck|stechblr|hosthat|mail-zap|mailhostbox)\\.(com|net|info)\/i<br \/>\nscore B2BL_SL_SRV 20<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We see a lot of spam from what Spamhaus calls the Sloan Marketing\/Data Champions group. They pretty much reuse the same spams over and over, but they change the sender names and domains names frequently. The domains used as return &hellip; <a href=\"http:\/\/www.b2b-bl.com\/?p=4\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,3],"tags":[],"class_list":["post-4","post","type-post","status-publish","format-standard","hentry","category-b2b-spam-email-lists","category-email-lists-for-sale"],"_links":{"self":[{"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=\/wp\/v2\/posts\/4","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4"}],"version-history":[{"count":0,"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=\/wp\/v2\/posts\/4\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.b2b-bl.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}