0a6419d7__virus_filter_for_SMTP_servers__Comments
[Token] TICK [Type] Keyword [SMTP server] PMDF - Obsolete [Comments] 
Indicates support for the TICK verb. There were only ever used in BSMTP (Batch SMTP).
ESMTP Keywords and Verbs (commands) Defined - Fluffy the SMTPGuardDog - spam and virus filter for SMTP servers
Comments