• NCOA National Change of Address

    NCOA National Change of Address

    Lower postage and reduce undeliverable mail through the Coding Accuracy Support System.

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  • Glossary of Direct Mail Terminology

    Glossary of Direct Mail Terms

    Learn mail terminology like Address Service Requested, CASS & more.

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  • Church Cass Certification

    Cass Certification

    Lower postage and reduce undeliverable mail through the Coding Accuracy Support System.

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  • Direct Mail Marketing File Formats

    File Formats

    Receive your mailing list by email, internet download, or FTP.

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