Last week, we received a random letter from someone demanding that we remove incorrect information about them from the credit bureaus and referencing account numbers that were not valid. This week we recieve from a diffent person a 'willingness to settle payment' on an account and demanding that we remove all information about them from the credit bureaus. These people are not now, nor have they ever been, our customer! Should we respond to these in some way? They both 'demand' that we fax a reply back to an 888 number. Any advice is appreciated.