Phisinhg is hitting the accounts of my servers, and this is because
spf only checks the envelope-from of the mail transaction and not the
From: in the data transaction, so the spammers/fhishers are using a
different from data
In the From: of the data transaction they have mail accounts from
financial institutions (and it does not matter that the domain of the
bank has spf enabled, the current implementations of sfp does not
check the from: of the data transaction).
There is any implementation of spf that checks the from of the data
transaction ?
How can i prevent forged froms on the data transaction ?
Thanks.
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