About: http://dbpedia.org/resource/Category:E-mail

Property	Value
rdf:type	skos:Concept
rdfs:label	E-mail authentication
skos:broader	dbpedia:Category:Authentication_methods dbpedia:Category:E-mail
skos:prefLabel	E-mail authentication
is skos:broader of	dbpedia:Category:Anti-spam dbpedia:Category:PGP
is skos:subject of	dbpedia:Bounce_message dbpedia:DomainKeys dbpedia:Mail_submission_agent dbpedia:Sender_ID dbpedia:Bounce_address dbpedia:Ident dbpedia:POP_before_SMTP dbpedia:Sender_Policy_Framework dbpedia:Author_Domain_Signing_Practices dbpedia:Certified_Server_Validation dbpedia:DNSWL dbpedia:E-mail_authentication dbpedia:Forward-confirmed_reverse_DNS dbpedia:MAAWG dbpedia:MARID dbpedia:Backscatter_(e-mail) dbpedia:Certified_Senders_Alliance dbpedia:DomainKeys_Identified_Mail dbpedia:E-mail_encryption dbpedia:Pretty_Good_Privacy dbpedia:Hashcash dbpedia:Sender_Rewriting_Scheme dbpedia:Anti-Spam_Research_Group dbpedia:Bounce_Address_Tag_Validation dbpedia:Public_Key_Name_Service dbpedia:Vouch_by_Reference

About: http://dbpedia.org/resource/Category:E-mail_authentication