Do you have an spf text record set up for domain_on_my_server.com?
SPF should check the 'a' and 'mx' record for the domain,
domain_on_my_server.com, against the sender IP address (the one that
actually connected to you server). Are you saying that the spam sender
is spoofing the originating IP address?
On 8/28/2016 7:14 AM, Rajesh M wrote:
hi
facing issue with email spoofing
example spammer sends an email with "mailfrom" as : user@domain_on_my_server.com
and the envelope sender is the spammer's email id which has spf records
correctly in place
and hence spf is not able to catch such spammers.
how do i handle this ?
thanks
rajesh
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