This service has been seized as part of a coordinated law-enforcement action between the Federal Bureau of Investigation, the Financial Intelligence and Investigation Service (FIOD), and the National Bureau of Investigation taken against the Sinbad.io cryptocurrency mixing service. 
The Federal Bureau of Investigation has seized the service in accordance with a seizure warrant pursuant to 18 U.S.C. ยงยง 981 and 982 as part of a coordinated international law-enforcement operation.