AT&T Settings and Support Guide

A handy reference guide to AT&T ISP email, account log in, settings, speed test, and support.

check your at&t email
Yahoo is the mail provider for AT&T.

Email settings for AT&T:

Username Your email address (including the @ portion)
IMAP server Server:
Port: 993
Security type (if prompted): SSL
POP server Server:
Port: 995
Security type (if prompted): SSL
SMTP server (when using POP) Server:
Port: 465
SMTP server (when using IMAP) Server:
Port: 465 or 587

These settings apply to the following email accounts:,,,,,,,,,,, and

Security note:

You should use a modern email program that supports OAuth for security, such as Apple Mail, Windows Mail, or Outlook Mobile. Read more about the new security requirements.

Set up your email client for AT&T:

To set up AT&T email on your iPhone, Android, or other client, use one of the handy guides:

pay your at&t bill

Here's every way that you can pay your residential AT&T bill online.

at&t speed test and outage check
Experiencing slower than expected internet speeds? Start diagnosing the problem by running a speed test:
Launch AT&T speed test

Here are some third-party speed tests you should also try:

Is AT&T currently down?

You can check Down Detector and Twitter to see if other customers are reporting problems:
at&t customer support phone numbers