Blocked IP?
I have been using a cox email address for nearly 30 years. I am a Mac user using MacMail v. 11.5 (3445.9.1) on both my Mac at home and my Mac at work. I can send and receive mail as u...
Forum Discussion
Hi wjohnson270. Per www.cox.com/.../email-error-codes.html, the Reverse DNS (rDNS) lookup for your IP address is failing. Please contact the IT department of your work and advise them of this to get this fixed. Thanks, Lisa - Cox Support Forums Moderator
