CASS certification standardizes addresses and qualifies your mail for postal discounts. Required for bulk mail rates. We process and return your file within 24 hours.
Address standardization and postal discount qualification.
Correct formatting, abbreviations, and ZIP+4 assignment. Clean, consistent addresses on every record.
Delivery point barcode generation for automation discounts. The deepest postal discount available.
Nine-digit ZIP codes for precision delivery. Required for presort and automation postal rates.
Sort by carrier route for the deepest bulk mail discounts. Maximize postage savings on every mailing.
Save on postage and improve deliverability.
CASS certification is required to qualify for USPS automation, presort, and carrier route discounts.
Standardized addresses are more deliverable. Fewer returns, fewer complaints, better response rates.
Submit your file and get it back CASS-certified within 24 hours. Rush processing available.
Volume-based pricing with no minimums. Process 1,000 records or 10 million — same fast turnaround.
Tell us what you need and we'll respond within one business day with pricing and next steps.
Or call us directly: (888) 270-1271