Don't think so there's one.
Or maybe I don't know =D
I'm ok if have wechat group chat. Not into whatsapp though, especially online. Hehe
Oh. Btw, Welcome onboard
I guess you mean 'comment'?
I think is just spam ba. Sometimes I do have those weird messages sending to me as well.
But had to say, usually such site won't sent 'spam' message...
You may like to investigate further