I had an outstanding balance on my XXXX account. The debt was placed for collections with XXXX XXXX XXXX , XXXX. I agreed to a debt setllement with XXXX for XXXX of the outstanding balance. The last settlement payment was made on XX/XX/XXXX. XXXX shows my account as settled with a XXXX balance. I received a letter from them that the account was now closed and they would inform their client that the settlement was paid. XX/XX/XXXX, I received a collection notice from Allied Interstate LLC for an amount of XXXX for the same XXXX account. I have contacted them on several occasions and also mailed copies of my completed settlement letter from XXXX and they still call my work and home phone several times a day trying to collect on this debt.