On 6/18/22 02:20, Stephen J. Turnbull wrote:
> What is the misconfiguration that you are saying I have?
Using "-all" or "~all" in your SPF configuration. They are saying
"reject mail whose last hop source IP isn't explicitly authorized",
with "~all" being less strict but any receiver is within their rights
to reject (for example, you probably want your bank and your customers
to do so, right?) If you use "?all" (or no "all" at all),
you're
saying "you can trust mail direct from my server to be me, but
sometimes I send indirect mail, so use your best judgment if it's not
direct from my server."
OK, I've changed the spf to ?all and we'll see if that works.
Thanks.
--
Thomas