Hi, as far as security advisories from Redhat I only see the last update to Postfix being 9/2/04 2.0.16-14.RHEL3. Centos3.3 however added a newer version that I am currently using which matches the last 2.0 version official release at postfix.org. /pub/cAos/centos-3/3.3/contrib/i386/RPMS/ postfix-2.0.20-1.centos3.1 Since I am running this as my public smtp server it makes me wonder why Redhat has not moved to Postfix 2.1 which is the latest official release. Anyone have a opinion whether it is safe to stick with Redhats Postfix's release on a public smtp server or should I move to 2.1? thx -- Mike __________________________________ Do you Yahoo!? Yahoo! Mail - Helps protect you from nasty viruses. http://promotions.yahoo.com/new_mail