ContributionsMost RecentMost LikesSolutionsYour account is locked for safety Email keeps failing. I reset it over and over. Anyone else having this problem? Aside from my family, I know of one other family experiencing the same problem. Re: AUP#CXSNDR error when sending email 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.