| http://www.w3.org/ns/prov#value | - For this reason, signing fields present in the message such as Date, Subject, Reply-To, Sender, and all MIME header fields are highly advised.The DKIM-Signature header field is always implicitly signed and MUST NOT be included in the h= tag except to indicate that other preexisting signatures are also signed.Signers MAY claim to have signed header fields that do not exist
|
