Strange mail - verification from CD Key

[FumagalliMattia]

Hi there.
I got 3 emails today from steam saying that someone is trying to idetify all the account related to a CD Key, with link to verify email address.
The mail is sent from noreply(at)steampowered.com and the text is (in italian):

Questo è un messaggio automatico generato dall'amministrazione dell'account di Steam. È stato inviato in seguito alla richiesta di verifica da parte di un utente di Steam al fine di identificare tutti gli account associati a questa CD Key.
Nome dell'account di Steam: ***********
Se hai richiesto questa verifica, usa il nome utente indicato qui sopra per accedere a Steam. Se hai dimenticato la password, clicca sul pulsante “Recupera account” presente nella schermata di accesso di Steam.
Se non hai richiesto questa verifica, ignora il messaggio.
Gli utenti non possono accedere al tuo account tramite il processo di ricerca account tramite CD Key senza avere accesso al tuo indirizzo email.

What am I supposed to do?

[Joke]

Don't click the link, and ignore the emails.

Emails that asks you to click a link are 99% sure to be phishing mails. No reputable company will send such emails.

[Ogami]

Joke eredeti hozzászólása:

Don't click the link, and ignore the emails.

Emails that asks you to click a link are 99% sure to be phishing mails. No reputable company will send such emails.

Wrong. This mail is 100% from Steam.
You get one of those if someone tries to activate a game key that is already bound to another account.
You get an option to send a mail to the owner of the game. Its a feature to maybe remember a secondary account you activated the game on.

You dont need to reply to that mail. The other user will get no information that you are the owner of the game. Things like this can happen if keys are given out for free on websites and so on.
Often multiple people try to activate the same key and then those emails got created.
Try to remember where you got the key for this particular game from.

[wuddih]

if you activated random cd keys you dont know the source of this will happen.

[Narcoleptic Marshmallow]

As said, you likely got a key from a public place, and someone else who had access to the same key is attempting to "verify" the account linked to it. They won't know it's you or your account, nor do they have access to your e-mail, so it's safe to ignore the message.

Unfortunately there's no way to prevent spam if someone is feeling particularly annoying.

[Leon]

okay opmg