Dust Attempt – LF Advice

I received, as many others did apparently, 800,000 DxDex. io tokens in my Coinbase Wallet. Obviously at first, I had never heard of dust attacks or anything like that and attempted twice to swap it to Ethereum. Both times it failed after 1 block and said to unlock the coin on their website.

I went to the website but I did NOT connect my wallet to it, I left the site and researched what it meant.

I guess what I'm looking for is clarity on if my wallet is at risk now because I attempted to swap it, or that I just have it in my wallet atm.

I appreciate any replies, thanks.