6. IANA Considerations

The IANA update for the Identity-Alignment Feedback Report Header Field is preserved below.

6.  IANA Considerations

6.1.  Feedback Report Header Fields Registry Update

   IANA has updated the reference and description for the "Identity-
   Alignment" entry in the "Feedback Report Header Fields" registry
   within the "Messaging Abuse Reporting Format (MARF) Parameters"
   registry group, as follows:

   Field Name:  Identity-Alignment
   Description:  a list of authentication mechanism names that failed to
      authenticate an aligned identity, or "none" if all were successful
   Multiple Appearances:  No
   Related "Feedback-Type":  auth-failure
   Reference:  RFC 9991
   Status:  current