SendClean was built to solve a simple problem: email lists decay over time and bad addresses hurt your deliverability. We give senders the tools to keep their lists clean, their bounce rates low, and their sender reputation strong.
Three principles behind every feature we build
Multi-layer verification with SMTP handshake, MX record checks, and mailbox probing delivers results you can trust. We continuously refine our algorithms to reduce false positives.
Real-time single verification in milliseconds and bulk processing that scales to millions of emails. Our distributed infrastructure handles your lists fast.
Your email lists are processed securely and never shared with third parties. Data is encrypted in transit and at rest. We retain results only as long as you need them.