Email To Text Problem

Excuse me if this is in the wrong location.

I’ve been having an intermittent problem for a few years now. Every once in a while I am unable to send a text to a cell phone via my email. This is regardless of the phone carrier I’m sending it to. I will receive the following message:



The phone companies blame the Email services. The Email services blame the phone companies, and the problem still exists. I searched out and tried every possible solution I could find and nadda. Also, it appears many people have this same problem. Does anyone here have a solution that works?

 

Only 4 US carriers use an address with mms.something.net
AT&T, USCellular, Cricket Wireless and FirstNet
If you are sending to a cell phone that doesn't use one of those carriers, look up the correct address here
https://www.freecarrierlookup.com/

If mms fails, have you tried sms?