Displaying 1 result from an estimated 1 matches for "eo8olp46mnrrkphdh4vjjj8".
2004 Sep 29
12
SPF screening implemented at shorewall.net
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Over the past weekend, I added SPF screening on the MTA at
shorewall.net. SPF is a mechanism for a domain to use DNS to publish a
list of those IP addresses that are used to send legitimate email from
that domain. A receiving MTA can use that published information to
determine if email from a domain is being sent through an MTA belonging
to that