> Do you really need two signatures? ESPs do this all the time. Do you really presume to tell the other guy how to run their show?
One possible scenario I can think of where this might have some benefit is if the customer fucks up their DNS and the signature doesn't verify at the receiving end. If the ESP signed the message with their own domain and did NOT fuck up their DNS at exactly the same time, the message will still have at least a valid signature, if not an aligning one. -- Atro Tossavainen, Founder, Partner Koli-Lõks OÜ (reg. no. 12815457, VAT ID EE101811635) Tallinn, Estonia tel. +372-5883-4269, https://www.koliloks.eu/ _______________________________________________ Postfix-users mailing list -- [email protected] To unsubscribe send an email to [email protected]
