1999-03-02 09:44:33 Authentication-Results: myhost.test.ex;\n spf=pass smtp.mailfrom=example.com
1999-03-02 09:44:33 spf_result neutral (guess <yes>)
1999-03-02 09:44:33 spf_header_comment myhost.test.ex: ip4.ip4.ip4.ip4 is neither permitted nor denied by domain of test.example.com
-1999-03-02 09:44:33 spf_smtp_comment Please see http://www.openspf.org/Why?id=b%40test.example.com&ip=ip4.ip4.ip4.ip4&receiver=myhost.test.ex : Reason: mechanism
+1999-03-02 09:44:33 spf_smtp_comment Please see http://www.open-spf.org/Why?id=b%40test.example.com&ip=ip4.ip4.ip4.ip4&receiver=myhost.test.ex : Reason: mechanism
1999-03-02 09:44:33 spf_received Received-SPF: neutral (myhost.test.ex: ip4.ip4.ip4.ip4 is neither permitted nor denied by domain of test.example.com) client-ip=ip4.ip4.ip4.ip4; envelope-from=b@test.example.com; helo=testclient;
1999-03-02 09:44:33 Authentication-Results: myhost.test.ex;\n spf=neutral (best guess record for domain) smtp.mailfrom=test.example.com
1999-03-02 09:44:33 H=(testclient) [ip4.ip4.ip4.ip4] F=<b@test.example.com> rejected RCPT <fred@test.ex>