Can I use a Prospector list as input to Optimizer?

Yes. This will enable you to refresh a previously generated prospect list to ensure it contains the most up-to-date and accurate D&B information. Doing so, however, will count as new records within the Optimizer module.

The recommended way of refreshing a prospect list is to re-run your search criteria. Only records newly added to the D&B database that fit your search criteria will be counted against your Prospector record quota.