Spamming in this group

Hello friends... Just wanted to say that I receive this same message with a different name- but otherwise exact wording about once a month... anyone else? I quit skype because of these kinds of spammers, would hate to have to leave this group... anyone know who could help? See message below.

Greetings

"Cute and pretty profile picture. Agustin Alberto is my name, am from States and i am currently working offshore in the UAE. Am sorry if I invaded your private space, apologies. I am a single Dad and I am interested in knowing you better if you are single and you don't mind can kindly …"