Mailing Software

Leverage our industry-leading bulk mail software MAILERS+4 to easily prepare USPS® compliant direct mailings for the best postage rates available.

MAILERS+4®

The leading bulk mail software to increase mail delivery at the lowest postage rates.

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Product Index

Melissa Data products help you capture, clean, and integrate contact data for business needs. See all of our products.

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ZIP*USA®

Inexpensive address verification tool providing ZIP+4, carrier route and other address information for 123 million addresses nationwide.

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