INOC Interceptor - Version 1.50.13 INOC Interceptor is a mail security system for Lotus Domino (R4 and R5). Fully configurable from a Notes database, Interceptor performs virus scanning (via most popular anti-virus products), lexical search, mail redirection, logging plus much more. Every single aspect of Interceptor's operation can be customised to fit YOUR e-mail security policy.