Why Melissa?

This datasheet introduces Melissa as the leader in global address verification, backed by 35+ years of expertise and certifications from USPS, Canada Post and other international postal authorities. It highlights Melissa’s proprietary engine, Address Key (MAK) technology and multi-sourced reference data that deliver unmatched accuracy across 240+ countries. With seamless integration options, advanced data enrichment, and strict compliance certifications, the datasheet shows how Melissa helps organizations clean, verify and protect their data at scale.