[ietf-dkim] [psg.com #1519] [Comment] SSP-01 Unnecessary constraint on i= when asserting "strict" // correction

[Douglas Otis]

Parent/Child error:
"within" should be "a parent of".

Edit correction:
2.8. Originator Signature

  An "Originator Signature" is any Valid Signature where the d= tag
  matches or is [a parent of] the Originator Domain (the domain of the
  first From email-address).  In addition, when a key is restricted by
  its g= tag, the signature MUST BE valid for the Originator Address
  (the first From email-address).