CentOS Errata and Bugfix Advisory 2017:0752 Upstream details at : https://rhn.redhat.com/errata/RHBA-2017-0752.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: beb9d4e341c697e2286d43b1ebf23089c822e7cd2f56d69404cdd6f136eedb7f postfix-2.6.6-8.el6.i686.rpm 463eef75f828003418bdc55a84ad96284a88ed83d0a9f962abdb150618bd1d01 postfix-perl-scripts-2.6.6-8.el6.i686.rpm x86_64: 1aa259751a81a35ec077ae3a93ede51e39ff5474679138eaa79066cbd41c411c postfix-2.6.6-8.el6.x86_64.rpm 650355ca405ae6ae5b158fed2dbdf3cb13d23cf4b2c1940736b8417801916fbf postfix-perl-scripts-2.6.6-8.el6.x86_64.rpm Source: 7fae92bcfab954a785b8f07d2114535862bf3cc7573ebba5b1afb3b6a7a48366 postfix-2.6.6-8.el6.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos at irc.freenode.net