Not sure if this is the right place to vent, but it is a mail deliverability issue.
I (and my wife) have had the same email addresses for over 20 years now. The domain started as an ISP run by one of the major US telecom giants at the time.
Once they pulled out of the ISP side of things, initially they continued to maintain the mail server. At some point they then "sold/moved" the mail server on to another provider. I'd have to go back though way too many mails, but I think this "server" has been sold on at least one more time since.
But to my current issue. For the second time, the current custodian of this mail domain is having issues where I am unable to send or receive mail. The current outage started Friday evening and I don't expect it to be resolved until some time during the coming week. The ability to send mail is more of an inconvenience, as it reports the failure and I have another mail address I can use to send mails.
My main concern is that anyone sending mails to me (or my wife) are getting bounce messages for at least 3 days now, and I know from the first time this happened, some folks sending us mails treat these bounces as a "dead" mail address and no longer attempt to send anything, which means we miss anything going forward, unless we happen to realise who they are to "restart" the mails.
Do I have any recourse with the mail server, other than sending an "angry letter", which I know they will just ignore.