http://www.circleid.com/ Postings from John Levine on CircleID en Copyright 2012, unless where otherwise noted. 2012-02-07T07:03:00-08:00 http://www.circleid.com/posts/phish_or_fair http://www.circleid.com/posts/phish_or_fair More...]]> 2012-02-07T07:03:00-08:00 http://www.circleid.com/posts/20120202_world_notices_verisign_said_3_months_ago_they_had_security_breach http://www.circleid.com/posts/20120202_world_notices_verisign_said_3_months_ago_they_had_security_breach More...]]> 2012-02-02T18:48:00-08:00 http://www.circleid.com/posts/the_state_of_mail_database_marketing http://www.circleid.com/posts/the_state_of_mail_database_marketing More...]]> 2012-01-28T16:15:01-08:00 http://www.circleid.com/posts/20111227_filtering_spam_at_the_transport_level http://www.circleid.com/posts/20111227_filtering_spam_at_the_transport_level More...]]> 2011-12-27T08:40:00-08:00 http://www.circleid.com/posts/greylisting_still_works_part_ii http://www.circleid.com/posts/greylisting_still_works_part_ii More...]]> 2011-12-09T12:54:00-08:00 http://www.circleid.com/posts/greylisting_still_works_part_i http://www.circleid.com/posts/greylisting_still_works_part_i More...]]> 2011-12-09T12:53:00-08:00 http://www.circleid.com/posts/20111018_the_mainsleaze_blog http://www.circleid.com/posts/20111018_the_mainsleaze_blog Mainsleaze is nerdy slang for spam sent by large, well-known, otherwise reputable organizations. Although the volume of mainsleaze is dwarfed by the volume of spam for fake drugs, account phishes, and Nigerian 419 fraud, it causes work for mail managers far out of proportion to its volume... The problem with mainsleaze is that it is generally mixed in with mail that the recipients asked for, and there's no way to tell the difference mechanically. More...]]> 2011-10-18T09:58:00-08:00 http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_viii_names_outside_the_dns http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_viii_names_outside_the_dns More...]]> 2011-09-17T20:11:00-08:00 http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_vii_related_names_are_not_related http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_vii_related_names_are_not_related More...]]> 2011-09-06T09:10:00-08:00 http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_vi_overloaded_record_types http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_vi_overloaded_record_types More...]]> 2011-09-05T08:14:00-08:00 http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_v_large_data http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_v_large_data More...]]> 2011-09-01T09:25:00-08:00 http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_iv_global_consistency http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_iv_global_consistency More...]]> 2011-08-29T07:27:00-08:00 http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_iii_name_structure_and_delegation http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_iii_name_structure_and_delegation More...]]> 2011-08-26T10:50:00-08:00 http://www.circleid.com/posts/design_of_the_domain_name_system_part_ii_exact_approximate_name_matching http://www.circleid.com/posts/design_of_the_domain_name_system_part_ii_exact_approximate_name_matching More...]]> 2011-08-23T06:33:00-08:00 http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_i http://www.circleid.com/posts/the_design_of_the_domain_name_system_part_i More...]]> 2011-08-22T07:22:00-08:00