On 29 Jul 2023, at 21:43, Andy Smith via BitFolk Users <users(a)mailman.bitfolk.com>
wrote:
According to the RFC:
https://datatracker.ietf.org/doc/html/rfc7208#section-5.3
"a:savella.carfax.org.uk" is going to look up the addresses of
"savella.carfax.org.uk", not do a TXT query for an SPF record at
"savella.carfax.org.uk", so why do you believe this is needed?
I was just going by Gmail’s response, indicating that it had attempted to check
’savella.carfax.org <http://savella.carfax.org/>.uk’ rather than just ‘carfax.org
<http://carfax.org/>.uk’. That suggests that the envelope-from is actually
’savella.carfax.org <http://savella.carfax.org/>.uk’, although I don’t know whether
this is intentional on Hugo’s part.
Cheers,
Mike