Have you received one of these?

I've just got it today, supposedly from T-Mobile:

Dear Customer,

T-Mobile has determined that unauthorized access to some T-Mobile data 
has occurred. We have no evidence that your debit/credit card 
information was compromised. We take protection of our customers 
seriously and we are taking action to protect your T-Mobile account.

Effective August 18, 2021, we have reset your account PIN to a randomly 
generated number. Since your wireless product does not receive text 
messages or our text message failed, you will need to contact our 
Customer Care team at 1-877-778-2106 to reset this PIN to your preferred 
6-digit code.

--------------------------------

I get suspicious about such impersonal emails and I am still able to 
access my T-Mobile account with a web browser, but I don't need any PIN 
for that. Besides, where would I need a PIN besides Voice Mail? I don't 
even remember ever having one.

As I am in Europe right now where I use a local SIM card instead of my 
T-Mo card, I am not surprised nobody could reach me through my T-Mo 
number and the local phone co. would charge me an arm & leg for a call 
to the US or even for receiving one. I do turn on my T-Mo SIM card once 
a month though for a few days when I expect T-Mo text messages reminding 
me about my monthly subscription.