(FAQ) Mdaemon - What is SPF?
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(FAQ) What is SPF?

SPF (Sender Policy Framework) is an anti-spam approach which compares the Internet domain of an email-sender to a list of valid IP addresses which may send mail on behalf of that domain. This practice discourages spammers that routinely disguise the origin of their email – a practice commonly known as email spoofing. SPF and other anti-spoofing initiatives, such as Domain Keys, work by making it easier for a mail server to determine when a message came from someone unauthorized to send mail from a specific domain.

For more information on SPF and assistance setting up your SPF records please go to http://spf.pobox.com


    Published on: 9/18/2015 4:43:45 PM   |  Last updated: 9/18/2015 4:43:50 PM  

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