About: mail filter

Premodifier: mail
Head noun: filter

Same concepts
http://dbpedia.org/resource/Email_filtering

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
spam assassin	isap:486068172	0.589817
spamassassin	isap:81076595	0.472352
procmail	isap:480835476	0.325202
message	isap:275914218	0.239401