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Open-source Rust-based email verification API that checks email deliverability without sending messages, detecting catch-all and disposable addresses.
Platforms: Web · Last verified September 7, 2026
Open-source Rust-based email verification API that checks email deliverability without sending messages, detecting catch-all and disposable addresses.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
Best for: Email verification, bounce detection, list cleaning. See the official site linked above for details.