Message from ATT/Yahoo Mail that my email is old and will be discontinued--did anyone else get this?

Hello,

I received the email message below. Did anyone else get this? Is this a scam? See below.

sent from: "At&t"

Dear User,

Your At&t/Yahoo Mail version is outdated and has expired.

Failure to Upgrade to the newest At&t/Yahoo Mail 7 now will result to a permanent account closure.

According to provision 17.9 of Terms and Conditions, At&t/Yahoo may at anytime terminate its services for accounts.
To re-validate your mailbox .

Note: Failure to comply with 24hrs might lead to permanent deactivation.

Thank you!

At&t/Yahoo System administrator!

*Link removed for safety*