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Email Validation
Catch and correct invalid email data and preserve your marketing spend.
Identity Matching
Get a complete picture of your customers across channels with.
Email Append
Postal Append
Website Visitor Identification
Mobile Device Matching
Email Intelligence
Personalize offers, segment customers and get higher response rates.
Email Activity
Re-engage customers and mitigate risk based on key activity with.
Email Activity Metrics
Open Data
Discover pricing for our industry-leading data services.
Batch Pricing
View pricing for all TowerData services.
API Pricing
See API pricing for Validation, Intelligence, and Email Activity.
Leaders in email data services since 2001.
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Email Validation
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Technology
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Deprecating TLSv1.0 and TLSv1.1
February 25, 2021
In order to strengthen the security of our API platform, we are discontinuing support for Transport Layer Security (TLS) 1.0 and TLS 1.1 on the...
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TowerData Announces EU & Asia API Endpoints for Email Activity Metrics
October 16, 2020
TowerData Announces InstantData Email Validation and Intelligence on Salesforce AppExchange, the World's Leading Enterprise Cloud Marketplace
April 23, 2020
TowerData Integrates Email Validation and Intelligence With Iterable
November 7, 2019
TowerData Integrates Email Validation and Intelligence With Listrak
September 19, 2019
TowerData Obtains ISO 27001 Certification
July 10, 2019
Xverify targets European Email Verification market with local data processing, Dublin office
March 7, 2019
TowerData acquires premier email verification provider Xverify
January 31, 2019
TowerData Enables Precise Targeting With Active Customer Intelligence
January 27, 2017
TowerData and Lob Team Up to Revolutionize the Cross-Channel Marketing Experience
September 14, 2016
TowerData Unveils Free Instant Match Report Tool
August 26, 2014
TowerData Acquires Rapleaf, Forges Comprehensive Email Data Solutions Company
October 1, 2013
TowerData and Email Monks Join Forces to Produce Powerful Email Intelligence and Design
May 13, 2013
TowerData Rebrands, Increasing Focus on Email Data Services
April 2, 2013
TowerData Awarded U.S. Patent for its Email Change of Address Technology
October 8, 2007
Citrix Systems Saves over $100,000 Using E-mail Addresses Appended by TowerData
December 8, 2005
HotIdeas.com Turns To TowerData To Append Email Addresses For Its Clients
June 27, 2005
Increase the Reach of Your Next Email Marketing Campaign TowerData's new email change of address solution promises better results and increased ROI
January 7, 2003
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