I was receiving Delivery Status Notifications so added a SPF to the zone file. Even though the new DSNs see the SPF, I'm still receiving them from Google. Any ideas why?
Received: from psmtp.com (exprod8mx246.postini.com. [188.8.131.52])
by mx.google.com with SMTPS id tt6si24317106pac.36.2015.05.05.06.06.08
(version=TLSv1 cipher=RC4-SHA bits=128/128);
Tue, 05 May 2015 06:06:12 -0700 (PDT)
Received-SPF: fail (google.com: domain of pjmifrzmbrufr@[my-domain].com does not designate 184.108.40.206 as permitted sender) client-ip=220.127.116.11;
spf=fail (google.com: domain of pjmifrzmbrufr@[my-domain] does not designate 18.104.22.168 as permitted sender) smtp.mail=pjmifrzmbrufr@[my-domain]