0a6419d7__virus_filter_for_SMTP_servers__Comments
[Token] X-DRCP [Type] Verb [Reference] ESMTP Service Extension for Filtering Gateways [Comments] 
Start of X-DRCPT TO: Allows deferred specifying recipients following use of X-ADAT
ESMTP Keywords and Verbs (commands) Defined - Fluffy the SMTPGuardDog - spam and virus filter for SMTP servers
Comments