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
This is just a guess, but are you sure that when your friend is at your house his laptop was connected to your WIFI, and not reconnecting to a dial-up modem? I would verify that first. Then on your pc and his pc, go to www.speedtest.net and compare your speeds (up and down) with his speeds, and both his home and your home -- to verify there is not a router problem.
