* Kelly Jones <[EMAIL PROTECTED]>: > To fight spam, I want to validate the address (not necessarily in > real-time) of the a given email sender. Is there a Unix tool that does > this?
Postfix has exactly this built in. It's the "reject_unverified_sender" restriction. -- Ralf Hildebrandt (i.A. des IT-Zentrums) [EMAIL PROTECTED] Charite - Universitätsmedizin Berlin Tel. +49 (0)30-450 570-155 Gemeinsame Einrichtung von FU- und HU-Berlin Fax. +49 (0)30-450 570-962 IT-Zentrum Standort CBF send no mail to [EMAIL PROTECTED]
