Any help would be appreciative. I had in the past some online uncollectable gambling debts. (just looking for advice not ethical/moral advice) I had some checks that nsf'd to an online gambling site. They turned me over to Joseph Mann & Creed. Now after MUCH MUCH studying i have the knowledge that these debts are uncollectable. I have sent them the debt validation letter that stated all correspondence must be done in writing. I received another call today (did not answer got a voicemail) from them telling me they received my letter and they can verify the debts and I must call back so we can work this out voluntarily. I have logged this call and saved the message on my voicemail for further legal action if they get out of control. What should I do now... should I send a follow up letter regarding the debt validation and remind them they can only speak in writing to me and that no further collection attempts can be made until they validate the debt, should I answer the call, or should I just ignore the calls right now and continue to log each call. Thank you all in advance and I appreciate all your help here.