devs - what email verification tool are you using in production?
We're hitting API limits with our current email verifier and the accuracy has been pretty mediocre lately. Getting maybe 85% deliverability which is causing some sender reputation issues.
Been evaluating different verification services and testing Prospeo because they claim near-zero bounces and their API docs look solid. Plus they do real-time verification instead of just checking against static lists. Apollo's verification is another option we're looking at but their API pricing seems steep for our volume (we send around 50k cold emails per month).
curious what others are using for email validation in production. especially interested in accuracy rates and how you handle catch-all domains. also does anyone know if Prospeo's bulk verification handles role-based emails properly? their docs mention it but want to hear real world experience.