Binance verification code text

Today I received a text which said:

[Binance]Verification code - then a six digit number - Do not share this code with anyone

I have never registered with Binance - I didn't even know what it is until I googled it today.

Is someone using my details to set up a Binance account? If so. what do I do about it?

How do I contact Binance to let them know? I couldn't see any contact links on the Binance website.