E-mail saying I need to upgrade my Yahoo Currently account

common scam.  Delete it.

https://forums.att.com/conversations/att-mail-login-security/upgrade-notification/6309fce6218c374eead0a25a

Chris

Thanks. I was suspicious, but this looked more legit than others I've gotten.

Hello @tomhart, we're happy to provide information to protect you from email scams. 

As mentioned by, @csgreeley we recommend removing these emails, and be cautious of emails asking for your personal, account, or credit card info.

• If you get such a message, you should report it to AT&T Internet Security at abuse@att.net. You can also forward the email to the Anti Phishing Working Group at reportphishing@antiphishing.org

Email spam can contain spyware or Trojan malware. It may also direct you to phishing websites. Scammers use these sites to trick you into giving your personal or financial info. Vist our help page on additional ways your can protect yourself from email spam.

We're here if you have any questions. Thank you for reaching out to AT&T Community Forums. 

Alasani, AT&T Community Specialist