i hear that mturk is reinstated your account if requester reversed his block. actually i have lost my account with $1000 in nov 2011( 6 month earning). that time my third blocked from Netmsi (actually that time i don't know about requester block and also not aware of mturk account suspension ) so now i want to contact to Netmsi. please if you have any contact information then help me. thanks.