API Reference
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Verify email address

post
https://api.captely.com/api/verify/email

Validate email deliverability with 4-level verification. This endpoint is FREE — no credits are charged.

Verification Levels

  1. Syntax — RFC 5322 compliance
  2. Domain — DNS resolution
  3. MX Records — Mail server exists
  4. SMTP — Mailbox verification
Language
Credentials
Header
URL
Response
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