Case Study: Acordo Certo reduces email bounces and protects Gmail reputation with Kickbox

Acordo Certo reduces bounces by 10% with Kickbox

Acordo Certo, a company that helps consumers negotiate debts and improve financial health in Brazil, faced challenges with high email bounce rates and risks to its Gmail sender reputation due to invalid email addresses collected during signup. To ensure consistent inbox placement, they implemented Kickbox's real-time Email Verification API to validate addresses at the point of collection.

By integrating Kickbox's API directly into their signup page, Acordo Certo filtered out approximately 6% of incoming addresses as risky or undeliverable. This solution resulted in a 10% reduction in bounces, maintained a Gmail spam rate below 0.3%, and led to improved inbox placement, higher open rates, and a higher overall delivery rate across their email campaigns.

Acordo Certo