Message Delivery Failure - Anyone else having problems?

[IanMK13]

I have my own domain hosted elsewhere and all emails are forwarded to my BT email account.  For the last few days I have been receiving a large number of 'Message Delivery failure notifications from mailer-daemon@secureserver.net.  The accompanying message reads:

      This is an automatically generated Delivery Status Notification.     

  Delivery to the following recipients failed permanently:

 @btinternet.com

  Reason: There was an error while attempting to deliver your message with [Subject: "<email-title>"]

  to @btinternet.com It has been in queue too long, and will not attempt delivery again.

Has anyone else had a problem? How do I know whether any of the Message Delivery Failure notifications have been lost in the ether.

BT Update:

Updates from BT can be found on page 18, post 175. Click on this link to read the most recent message:

BT’s latest update on this subject

[jingars]

I am in the same situation.

Emails addressed to my onw domain (for myself and my wife) have been working as expected, being forwarded on to two btinternet email inboxes.

However, recently I have started receiving the same error message as the OP. All of my (and my wife's) emails in error report as coming from mailer-daemon@secureserver.net.

This is an automatically generated Delivery Status Notification.

Delivery to the following recipients failed permanently:

* my-email-inbox@btinternet.com

Reason: There was an error while attempting to deliver your message with [Subject: "email subject"] to my-email-inbox@btinternet.com. It has been in queue too long, and will not attempt delivery again.

Reporting-MTA: dns; p3plwbeout09-04.prod.phx3.secureserver.net [97.74.135.160]
Received-From-MTA: dns; mailex.mailcore.me [94.136.40.145]
Arrival-Date: Sun, 18 Apr 2021 03:11:55 -0700

Final-recipient: rfc822; my-email-inbox@btinternet.com

All of the emails affected are "flyers / ads" and so we have not had anything important lost or delayed, but it would be good to know how to proceed to get the issue resolved.

All advice gratefully received.

[IanMK13]

Whereas most of my affected emails have been adverts, a few have been couple of mine have been important

[acopeland]

Yes I am having this email problem too, anyone any ideas?

[ianw2]

I have been having the same problems  for the last week or so.

I too have my own domain hosted on another platform (123-reg) and keep getting emails saying that emails have been delayed .    In some cases they are spam so not the end of the world in others they are important  (and worst part is that the delayed email gets sent to me and not the original recipient!).

[harveyzone]

Just to add to the list - me too.

I had one and ignored it as 'one of those things', but have now had several in the last week or so, including one this morning. The vast majority are getting through.

As per ianw2 - domain name hosted by reg-123 and forwarded to my BT account, and generally legitimate emails, not UCE/Spam.

[acopeland]

I should have added, that I am also forwarding from 123reg to BT so is this a specific issue between 123 and BT?

[jingars]

Is there a theme developing here?

My domain is also administered via 123-Reg and forwarded to two BT mailboxes.

[Dan_B1]

Exactly the same here too...what do we need to do? Is it a 123 reg problem or bt? 

[sbadger]

Hi, Yes having the same problem as everyone else in this thread.

Started about a week ago.

I also am using 123-reg to forward emails from my own domain to btinternet.com email domains.

I found this link of a person having the same problem with 123-reg > Virgin.

I suspect it's the same problem (max concurrent connection settings)

https://community.virginmedia.com/t5/Email/Long-Delay-receiving-emails-forwarded-from-123-reg/td-p/4...