I received the following message from my mailing provider. I need someone to show me where the problem is and show me how to fix it. it’s a very quick DNS issue that I am stuck on. Need this done today.
“we have recorded a very high number of your emails being rejected due to the following reason: “451 Message temporarily deferred due to unresolvable RFC.5321 from domain. See https://senders.yahooinc.com/error-codes#unresolvable-from-domain.”
This indicates that the SOA request does not match. These errors suggest that the domain used to the right of the @ in the MAIL FROM or HEADER FROM does not appear to be valid. You can find more information on this topic in the Yahoo article.”
