When sending as much email as you do you should consider employing multiple IP addresses for sending. This is tricky, the only one who I know knows how to do it is at http://simscripts.com
Hello,Thank you for contacting me, here are some more details about the qmailpatch:After patching qmail with this patch, it will use an ip pool for outgoingmessages, this ip pool is just a text file containing one ip on eachline, an example ip pool could look like this:1.1.1.12.2.2.23.3.3.3For each outgoing message qmail will bind on the ip placed on the firstline in that file ( in our example the receiving server will see themessage comming from 1.1.1.1 ). Then the patched qmail will move the ipto the end of the file, so for the next message 2.2.2.2 will be used.This is the mechanism used to rotate the ips.This patch works independently of the operating system or control panelso yes it works on plesk 7 reloaded too Patching qmail costs $100/server.>I would like more information on the qmail multiple IP address patch and how it work, cost, weather it will work ok with plesk 7 reloaded, etc...
