MailGuard - Email Validation API

Stop fake, disposable, and mistyped emails before they cost you money. MailGuard validates any email address through six layers of checks in a single API call: 1. RFC 5322 Syntax Validation — Strict, standards-compliant parsing that catches malformed addresses other validators miss 2. MX Record Verification — DNS lookup confirms the domain actually has mail servers and can receive email 3.…

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1 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

MailGuard - Email Validation API endpoints

MethodEndpointDescription
POST Validate Email
/api/validate
Validate emails in under 5ms. RFC 5322 syntax, MX record verification, 800+ disposable domain detection, typo correction, role-based and free provider flags. One call, six…

MailGuard - Email Validation API pricing

PlanPriceRate limitQuotas
BASIC Free
  • Requests: 200 / daily
PRO Recommended $9.99 / month
  • Requests: 25,000 / monthly
ULTRA $39 / month
  • Requests: 150,000 / monthly
MEGA $100 / month 0 / hour
  • Requests: 500,000 / monthly (then $0.0010 each)

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