Pay As You Go SMS Mobile Contact Scrubbing Credits recommended for all SMS Text Users. Scrub your contact lists for LANDLINES, DNC, and SERIAL LITIGATORS. Save yourself time and money by sending only to mobile numbers. Scrub against State and Federal DNC list protecting you from altercations and lawsuits. Pay As You Go pricing starts at .015 per scrub. PAYG Credits are valid for 1 year after purchase date. Need better pricing? Check out our monthly scrubbing rates.