On 29 Jul 2023, at 21:43, Andy Smith via BitFolk Users <users@mailman.bitfolk.com> wrote:

According to the RFC:


"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.uk’ rather than just ‘carfax.org.uk’. That suggests that the envelope-from is actually ’savella.carfax.org.uk’, although I don’t know whether this is intentional on Hugo’s part.