AUP#CXSNDR error when sending email
I am a Cox Gigablast user in Phoenix, AZ. Since Wednesday, May 20, 2020, I am no longer able to send email from Mozilla Thunderbird using a third party email (xxxxxxxxxxx@media.mit.edu). This has b...
Forum Discussion
I am having the same email sending issue and error message that also started about 5 days ago, in Orange County, CA. Apparently, COX recently made it so you can't send emails using non cox.net email addresses. Grrrr.
Hi Jonjon34t. In order to send an email from a Cox email server, you need to use a cox email account. - Lisa, Cox Support Forums Moderator
