552 5.2.0 bounce error sending group emails!
I'm using Outlook 2016 (Office 365). I've have had no problems receiving emails or sending emails during this last security change by Cox.
HOWEVER, today as I do each Sunday, I tried to send a sho...
Forum Discussion
My distribution lists are about 30 to 40 addresses.
Note to moderator: If COX changed the number from 9 to higher, how about telling us what it is now?
