Hi everyone, does this happen when you send 1 mail to 1 user or does it only happen to bulk mails? I suspect I know your answers, but please let me know. I'm told they've implemented a fix that they thought had fixed this. I've explained that we're still seeing it here on the community and they've asked me to ask the question.
Just adding to the evidence:
After s a spell when sent emails from email@example.com were just disappearing, it now seems that mails to most domains are going out. However, emails to Yahoo addresses are failing, getting the error response "Maximum Retry Queue Age Reached" after 13 to 14 hours. This appears to be 100% consistent.
The problem occurs with mails to yahoo.co.uk, yahoo.com and ymail.com addresses. I do not send bulk emails, I have seen it with mails to a single user at these domains, or to users of these in a list of anything from 2 to 6 addressees.
I notice that the e-mail status page now states that support is aware of Pipex e-mail sending issues. So, at least that acknowledgement is pleasing to see.
I was aware of this 35 days ago (and reported it), so it has taken some time. And I assume still no fix in sight?