PAID account handed over 6 mth later to SCS/L Mark

PAID account over to SCS/L Marks tel no.: *** on the 11 June 2015. 4 months after this account has been paid. Not with standing the fact that Bestmed did not respond to my questions on this account for months. Then SCS/L Marks ask me to send proof of payment instead of following it up with their client: Bestmed.<br> Sent: 05 February 2015 08:15 AMI have send numerous request for a explanation of the R3717.00 you say I owe you. To date I have not received anything but a email stating \We hope you found this useful"with no attachments. Another account in the post that state simply: you owe us R3717. Now you send me threat letter and yet"