Once I got a mail like that
You have received a transaction/payment, click below to see the transaction.
A hidden suspicious link
There was few more thing written in that message. During that time I shouldn't receive any transaction unless someone sent it by mistake. I was aware about it. Instead of clicking the mail link I logged in to my Blockchain account and found no new tx. Then I checked the mail again, title was Blockchain.com but the mail address wasn't blockchain official mail address. So I ignored it and deleted the message. And haven't faced any issue with my account yet. Maybe it was a fishing attack by someone to access my account.
Can you confirm that anything like that never happened with you?