On Thu, 16 Apr 2020 at 11:25, Laurie Brown laurie@brownowl.com wrote:
I have never had that problem with anything from you - what do your DMARC records look like?
When I posted, they looked like this: type: TXT name: _dmarc.more-solutions.co.uk record: v=DMARC1; p=quarantine; rua=mailto:systems+dmarc@more-solutions.co.uk
type: TXT name: more-solutions.co.uk record: v=spf1 include:_spf.google.com include:mailgun.org ~all
I have since changed them to use the services of fraudmarc.com (so not substantially changed in actual content, but going via fraudmarc's servers). One thing I have added to the SPF record is "include:lists.alug.org.uk" although I don't know if that is helpful/wrong.