Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Currently NCOALink Full Service licensees offer up to 48 months of permanent address changes that are updated weekly. Limited Service licensees offer up to 18 months of permanent address changes that are also updated weekly. The files are maintained by the U.S. Postal Service and are provided to a limited number of licensed vendors such as Lorton Data.
