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  1. DemandTools 5.48.0 Maintenance Release - Jan 2026

    Bug Fixes Fixed an issue in Import where some older scenarios were storing stale field mappings Fixed an issue with migrating Dedupe scenarios where Filter Match Results were not displaying in the UI. …

  2. Validity

    Validity ... Validity

  3. Economic uncertainty, privacy laws, shifting consumer behaviors, and rapidly evolving technology make it harder for senders to connect with their audiences. In this report, Validity’s exclusive data network …

  4. How to download and install DemandTools - Validity

    Installation Locate the Validity+DemandTools download package and open it. Follow the prompts on the screen to install the package. Once the installation is complete, there will be a DT icon on your …

  5. Validity

    Contact Support Monday - Friday, 4am-7:30pm ET 1-800-961-8205 support@validity.com Contact Sales 1-800-961-8205 U.K. Office: +44 (0) 118 403 2020

  6. Litmus Home - knowledge.validity.com

    We're assuming you already have Litmus but if you don't, you should totally get it!

  7. Home [www.knowledge.validity.com]

    Join the global community and learn how to use Validity products from the experts.

  8. Everest Home - Validity

    We're assuming you already have Everest but if you don't, you should totally get it!

  9. Everest Getting Started - Validity

    STEP 4: Do more with Everest • Learn more about Sender Certification • Join the Validity Community

  10. Login | Validity Help Center

    Validity Help Center Customer Secure Login Page. Login to your Validity Help Center Customer Account.