Dokaz API › Docs › Email Verify
Free email verification API with MX check
An email verification API answers one question before you send: will this address accept mail? This one checks the syntax, resolves the domain’s MX records over DNS-over-HTTPS, flags disposable and role addresses, and suggests a fix for obvious typos like gmial.com.
It is deliberately conservative. A result is only "valid" when the syntax is right, the domain has mail servers, and the domain is not a throwaway. Everything else is reported as a score you can threshold yourself.
Request
curl "https://api.dokaz.net/v1/email/verify?email=jane.doe%40gmial.com"The response carries every check separately, a 0–100 score, and a one-line reason.
Pricing
100 calls a day are free with no key. Need more? Starter is $9/month for 10,000 calls across every product, key issued instantly.
Questions
Does it send an email or connect to the mail server?
No. It never opens an SMTP connection, so it cannot be blocked or greylisted and it does not annoy the receiving server. It verifies DNS, syntax and reputation signals only.
How many addresses can I check for free?
100 per day per IP with no key. Paid plans start at $9 a month for 10,000 checks.
Can I verify a list?
Yes: POST up to 50 addresses to /v1/email/verify/batch and get one result per address in the same order.