The New York Post is the first major publication to talk about the June 1st AdSense ordeal. in which Google will be stopping those MFA Site. Google have issued a letter to all MFA Site. But the best thing here is that Adsense will pay all their earnings until end of May. So I think it will cut my Blocked site.
Will it benefit the publisher?
I think it will, Because those MFA are those AdSense players giving a very low CPC in exchange for a higher CPC ( Cost Per Click )Â that somebody might click their site.
 What is MFA ?
MFA, Made for AdSense site, in other words this are spam websites that only aim to get clicks from Search Engine Visitors.