Thread:Merrystar/@comment-4391600-20151205103448

This user called Cstoczyn posted 'Hi, What's up?' on my talk page on the Mermaid Melody Wikia. His profile picture was of a middle aged man, so I blocked him and he was already autoblocked for the reason:

(Autoblocked because your IP address has been recently used by " Cstoczyn". The reason given for Cstoczyn's block is: "")

I'm a bit worried because it says my IP address has been used by him. How...?  