Whitelisting with Postini

Version 3

    The Postini antispam system uses a unique means of whitelisting. Customers on shared IPs should whitelist Marketo's entire sending ranges, because we sometimes need to move customers between IPs for technical reasons. The way to whitelist a range in Postini is to configure a manual IP block with a pass through.

     

    See this page of Postini documentation for more information:

     

    http://www.postini.com/webdocs/admin_ee_cu/conn_manual.html

     

    Instead of using a CIDR range, this interface asks for the first and last IPs in the given range. Here are ours:

     

    199.15.212.0 - 199.15.212.255

    199.15.213.0 - 199.15.213.255

    199.15.214.0 - 199.15.214.255

    199.15.215.0 - 199.15.215.255

    192.28.146.0 - 192.28.146.255

    192.28.147.0 - 192.28.147.255

    94.236.119.0 - 94.236.119.63

    185.28.196.0 - 185.28.196.255

    103.237.104.0 - 103.237.104.255

    103.237.105.0 - 103.237.105.255