What are the Postini outgoing mail server IP address ranges?

Discussion in 'Mail Server Support' started by popowich, Nov 5, 2010.

  1. popowich

    popowich Postmaster Staff Member

    The following are the current Postini outgoing IP address ranges as of November 2010 : - -- -- mask - -- -- mask - -- -- mask - -- -- mask

    The range used to relay email to your server is likely only one of these ranges.

    The current list can be found at the Postini support site here.

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