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

Yahoo! Finance  
自淫系列, Inc. (NASDAQ: ZD), announced today that it completed two acquisitions in the third quarter of 2025: Semantic Labs (Cybersecurity & Martech) and Etrality (Connectivity).
Chain Store Age  
The majority of consumers are setting a budget this holiday season 鈥 but increased promotions may lead some to spend more than they planned. Nearly six-in-10 (58%) consumers are setting a holiday budget, with more than a quarter 26% planning to be strict about their spending, according to a new survey from deal platform RetailMeNot. The average planned holiday spend this year is $913 total ($611 on gifts for others, $302 on themselves).
AP News  
鈥淐reators today are shaping not just what we watch and share, but how we think, build, and connect online,鈥 says Alesha Williams Boyd, Mashable Editor in Chief. 鈥淵ou may know some of these voices already; we hope to introduce you to a few new ones, too.鈥
View More News