how to unblock stopped emails from one organisation

Manor+RC — Thu, 11 Sep 2025 20:08:06 GMT

i receive a lot of emails from one source but yahoo seems to think its junk /spam the sender is not in my blocked or spam folder

below is a screen shot from what the sender receives

host mx-eu.mail.xxx.yahoodns.net

smtp error from remote mail server after pipelined MAIL FROM

...@xxx.org email sender

messages from ..@xxx.org temporaraily defered due to unexpected volume

i need to recieve these emails as there booking receipts for people booking an event please help

topic how to unblock stopped emails from one organisation in Email