It's possible your account has been hacked, phished, or is at risk if you:
How does it happen? Email IDs, passwords, and other private details can be compromised through phishing attempts or malware. After the info is captured, spam or fraudulent emails can be sent from your account.
Here are several steps you can take to protect yourself and your account information.
Changing your password right away reduces the security risk to your AT&T email account. Once you’ve made sure that all devices on your network are free from malware and your email security settings are valid, be sure to change your password again.
Protect your computers from malware that steals your passwords and other personal data.
Access your AT&T email settings by hovering over the gear icon, then choosing Settings. Review these areas for suspicious activity: