Support and frequently asked questions

Postini Spam Filtering - How to configure domain DNS (MX records)

Here is how to configure your MX records to use the premium Postini spam filtering service. Your MX records will need to point to the Postini Spam filtering servers. All incoming email is then sent to the Postini servers first and then forwarded from there to your existing email server.

Note: You will first need to remove any existing MX records for the domain name

Your domain name MX records should be configured as follows:

Data	MX Priority
yourdomainname.com.s7a1.psmtp.com	1
yourdomainname.com.s7a2.psmtp.com	2
yourdomainname.com.s7b1.psmtp.com	3
yourdomainname.com.s7b2.psmtp.com	4