I obtain a message from merk50:
"we need a cartoon designer. we have a cartoon. now we want some color change the cartoon . its very urgent work .go and see our Cartoon http://xxxxxxxx"
Link leads to freehosting site with SCAM login form, be ware!!! Somobody probably tries to steal login/pass data
I have received similar message 2 times and report that ro fiverr.