postini

Tips for Postini Spam Filtering Using Approved Sender Lists

If you use All Covered’s Email Protection Service, powered by Postini, follow these tips for your white list. Any email address on your Approved Senders list will not be quarantined for spam. An Approved Senders list helps prevent false positives, but they can also cause a vulnerability, because senders can “spoof” mail to falsify the [...]