Hi,
On Wed, Jul 12, 2023 at 03:38:05PM -0700, Robert L Mathews via mailop wrote:
> see https://postmaster.yahooinc.com/error-codes
>
> According to that page,
>
> "- These errors indicate that the domain used to the right of the @ in the
> MAIL FROM does not appear to be a real domain.
> - We determine if the domain name exists by using an SOA query; therefore,
> if multiple subdomains are used in MAIL FROM commands, then besides setting
> up a DNS A or MX record (perhaps using a wildcard), then SOA records must be
> set up as well."
>
> This is surprising!
We last had this thread back in may and the conclusions at that
time were:
- This is intentional and documented
- It only affects domains on the Public Suffix List. i.e. the sender
domain is in some public namespace where Y! want to see an SOA to
show it's actually administered by someone.
Is that the case for you?
The thread is here (login required):
https://list.mailop.org/private/mailop/2023-May/025051.html
Cheers,
Andy
--
https://bitfolk.com/ -- No-nonsense VPS hosting
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