The most accurate address verification service available

Verify your addresses are correct and complete using the most accurate, up-to-date address data available – DSF². With over 165 million records, the DSF² database contains every deliverable address in the U.S. DSF² processing also distinguishes between residential and business addresses, information you can use to obtain the best parcel shipping rates.

And, DSF² provides walk sequence codes so you can order the mail pieces in the exact order the mail carrier travels. These codes can be used to qualify for USPS Enhanced Carrier Route (ECR) Basic, High Density, or Saturation postal discounts.

Features and Benefits
    • Determine deliverable and undeliverable postal addresses
    • Distinguish between residential and business addresses
    • Add walk sequence numbers needed for postal discounts
    • Identify seasonal or vacant addresses

Pricing
Records	Price per 1000
Up to 100,000	$1.95
100,000 – 500,000	$1.50
500,000 – 1,000,000	$0.95
1,000,000+	Call 1-800-MELISSA
The minimum order per file is $175.00. A service fee of $50.00 will be added to orders less than $500.00. Pricing reflects files of 20 fields or less. Please call for pricing on files larger than 20 fields.