Email Verifier API is a real-time email verification service offering a 16-point engine that validates deliverability through syntax checking, DNS / MX lookups, real-time SMTP handshakes, mailbox existence probing, catch-all and greylisting detection, disposable address detection, role-account flagging, spam-trap and complainer detection…
email-verification deliverability apis-json greylisting lead-validation catch-all-detection bounce-prevention smtp-check disposable-detection spam-trap-detection role-account-detection typo-suggestion b2b-lead-scoring
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Updated
Aug 8, 2026