Unsolicited friend request

Just do report if u like

Reports would be more ambiguous instead block him, and if he doesnt anything wrong further, then report.

Even I received it. I blocked him.

Use lichess.org/report (or click on that / ! \ in the chat) if you ever receive such message again, so Lichess can prevent other users to recieve such messages too. Learn more about Account Safety here lichess.org/blog/X663WxUAACIAcvoR/account-safety-on-lichess-and-beyond