Preparing for Successful VDP

At this point you are only sending names to this list provider that failed as they were passed through CASS, DPV, NCOA, AEC I, and ACE II; you should be down to somewhere between 1 to 2 percent of the original database that are still undeliverable. In the earlier example of 20,000 starting records, there would be approximately 250 records that would need to be uploaded for correction (20,000 x .05 percent undeliverable x .25 of undeliverable not able to be fixed in AEC I and II). Most of these companies will also run the list through the deceased record list. In addition to this there could be people that have moved out of the country or left no forwarding address with anyone.