Kickbox

Email verification for marketers and developers

Founded in 2014, Kickbox provides technology that promotes email best practices and improves inbox placement, including a full suite of deliverability monitoring and management tools. Kickbox is a white hat service provider whose team has been building email technology for more than a decade — from anti-spam to email encryption. This knowledge and experience comprise the foundation on which Kickbox is built and has helped us become the email verification industry leader.

86K annual users

86,000 annual users

9B emails verified

9 billion emails verified annually

1B bounces prevented

1 billion bounces prevented annually

Recent News

Information Security Buzz  
VIPRE Security Group recently released their latest annual email threat landscape report, 鈥淓mail Security in 2025: What to Expect from the Evolving Email Threat Landscape.鈥 Drawing insights from the billions of emails VIPRE processed in 2024, the report offers a comprehensive view of last year鈥檚 email security threats to help us make sense of the year ahead.
Yahoo! Finance  
CVS Health's external partnership with Everyday Health on its newly launched app offers consumers health and wellness content, including thousands of educational articles from Everyday Health, all reviewed by medical professionals.
Morningstar  
"By recognizing institutions with the most Top Doctors, Castle Connolly Accolades highlight the leadership and excellence of these healthcare providers," says Steve Leibforth, Castle Connolly's Managing Director. "For patients, this recognition is a valuable tool in making informed healthcare decisions, knowing they are receiving care from the best in the field."
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