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...
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Same here in Ohio. I updated the SMTP settings as required by COX and then the problems occurred. Cox help said it may be an Outlook limit - it is not.
My e-mails are sent to 30 or so each time and have not worked since the mandatory SMTP changes this month.
Seems like it would be a simple change to a server to correct. Let's make it 100 or 200!
