Anyone else getting invite spammed from real_stew ?

Ive had about 10 invite emails arrive this weekend from the site, supposedly initiated by  someone I know on it - I dont know the name of the person inviting me and looking them up via Google dosent ring any bells either (its the same name on all the invites). Theyve been sending to my main email account (ok, it isnt hard to work out... :-p )....

Ive solved the problem for now by blacklisting real_stew but just wondering if anyone else has the same problem over the past few days.