Subject: [spfbis] (no subject)

From: Arthur Thisell <[email-masked]>
Date: Mon, 3 Sep 2012 13:27:32 -0700 (PDT)

> Isn't the keys for identity redundant for the regular set of possible keys?

No.  Keep reading the RFC, later paragraphs explains everything.  In particular: 

   identity       the identity that was checked; see the <identity> ABNF
                  rule