ICANN announced that three more registrars have just lost their accreditation for not renewing the Registrar Accreditation Agreement upon expiration.
All three registrars have received letters from ICANN in which they were announced they didn't renews the RAA.
It seems that one of the registrars,Simple Named,didn't submitted an electronic copy of a database to ICANN and moreover they didn't paid the accreditation fees.
South America Domains's violation was falling to submit “an interactive web page and a port 43 Whois service providing free public query-based access to up-to-date data concerning all active registered names sponsored by the registrar for each TLD in which it is accredited.”
For more details and to read the three letters visit : www.icann.com