I keep getting mail failure to send emails for email I didn’t send. Why?

Hello, i noticed a few days ago my email stopped working on my phone and when i went to sign in on the computer to my email it is saying that the emai

For the last three days I have gotten the infamous error (0x80042104) : 'Your e-mail server does not have the features required to allow messages to b

Yesterday, June 15, 2019, I tried to access my att.net e-mail account through the yahoo.com home page (as I have, successfully, for years). After typi

Did ATT send an email asking for all users with bellsouth.net or att.net or yahoo.com to verify their accounts on a google doc?  Seems a little suspic

I have an iphone7+ and I'm locked out.  It says imap.mail.att.net not responding.  Verify that you have entered the correct info in Mail settings.

I have sent the error code previously to the postmaster at abuse_rbl@abuse-att.net and still no results.  Can you tell me how this can finally be reso

I can send but cannot receive ANY emails to my email. I am missing out on very important emails to my att.net account. I have called the helpline and

Everything changed overnight over a week ago, AT&T website and Apple Mail. At&t helped me change user names and passwords on web mail, but said she di

Hi, I'm unable to setup my account secure mail key when using the Yahoo Mail client/Currently.   When I go to my email settings the Account Security s