We are using ArcGIS Monitor 2025.1.0.
I can send a Test Email to my work email – no problem.


2. I can send a Test Email to a known Distribution Group Email – no problem. (Now this is where it gets weird.)

THIS IS WHERE IT GETS WEIRD..
3. HOWEVER, NOT working to a past or newly-created Distribution Group Email (that does work in general from other emails inside and outside the firewall, but NOT from Monitor.)
(It does have the word “monitor” in the email name – Is that a problem?)
Any suggestions would be great. The IT Infrastructure people have no idea at this point and we have attempted a few things - New Group email, from our own Outlook, from personal emails, etc. No luck.
Thanks,
Teresa