On Mon, 2018-11-12 at 16:53 -0600, Neil Johnson via 44Net wrote:
Doing some DNS digging it appears that amsat.org's DKIM records are invalid (It's returning an SPF record). (and it is a CNAME record, not a TXT record).
;amsat.org._domainkey.amsat.org. IN TXT
I've yet to see a DKIM signature from amsat.org. What you are seeing is a wildcard RR.
-Jim P.