Emailable Acquires DataValidation

Cache Ventures Acquires Blaze Verify and TheChecker; Rebrands Combined Business as Emailable

March 18, 2021

Cloud & SaaS

Cache Ventures completed the acquisition of email verification providers Blaze Verify and TheChecker and the combined businesses have rebranded as Emailable. The move consolidates verification technology and teams across multiple time zones to expand email deliverability capabilities and product integrations for B2B customers.

Validity Acquires Email Analytics Provider 250ok

February 27, 2020

Marketing & Advertising

Validity entered into a definitive agreement to acquire email analytics and deliverability provider 250ok, expanding Validity’s email optimization and deliverability capabilities. The acquisition brings 250ok’s deliverability, engagement analytics, DMARC, design previews and list validation tools into Validity’s portfolio to strengthen its email offering for enterprise marketers.

Validity Acquires MailCharts

April 7, 2022

Marketing & Advertising

Validity, a provider of data quality and email marketing solutions, has acquired MailCharts, a campaign-planning platform for ecommerce marketing teams. The acquisition will keep MailCharts as a standalone product while integrating its competitive email intelligence into Validity's Everest platform to expand email marketing and deliverability capabilities for customers.

TowerData Acquires Xverify

January 31, 2019

Data & Analytics

TowerData has completed the acquisition of Xverify, an email validation provider that has verified over 11 billion email addresses since 2011. The deal brings Xverify's email verification capabilities and team into TowerData's email data and intelligence platform to improve validation accuracy, deliverability and marketing ROI for clients.

Questel Acquires Direct Validation

July 16, 2019

Legal Services

Questel has signed an agreement to acquire Direct Validation, a Stockholm-based specialist in European patent (EP) validation services founded in 1988. The acquisition adds in-house EP validation and filing capabilities to Questel’s IP software and service offering, strengthening its end-to-end intellectual property services for law firms and corporate IP departments.

DigiCert Acquires Valimail

September 16, 2025

Cybersecurity

DigiCert, backed by Clearlake Capital, Crosspoint Capital and TA Associates, has acquired Valimail, a leading provider of zero trust email authentication and DMARC-as-a-service. The deal adds email authentication capabilities to the DigiCert ONE platform, expands DigiCert into the $4B+ paid DMARC market, and brings Valimail's FedRAMP-authorized, cloud-native solutions and ~92,000 clients under DigiCert's digital trust portfolio.