Email Validator

Email Freemium View on RapidAPI ↗

Stackline Email Validator checks whether an email address is real and deliverable in two steps: 1. Format validation - confirms the address matches RFC-5321 syntax 2. DNS MX lookup - queries the domain's mail-exchange records to confirm it can receive email Both checks must pass for valid: true. Returns the normalized email, domain, and a human-readable reason for the result.

1 subscribers
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.

Email Validator endpoints

MethodEndpointDescription
GET Validate Email
/email/validate 		Validates an email address in two stages: format check (RFC-5321 syntax) and DNS MX record lookup. Returns valid: true only if both pass. Includes the normalized email, domain,…

Email Validator pricing

PlanPriceRate limitQuotas
BASIC Free —
  • Requests: 500,000 / monthly
PRO $9.99 / month —
  • Requests: 500,000 / monthly

More Email APIs

View all →

  • inboxes.com

    inboxes.com is a temporary email API that lets applications programmatically create disposable inboxes,…

    ReviewedEmailFreemium16.5k subscribers

  • Gmailnator

    API for Gmailnator Website

    EmailFreemium

  • Commande Center

    email verification

    EmailFree

  • Temp Gmail

    Basically, a disposable or [temporary gmail](https://smailpro.com) address allows you to sign up for a…

    EmailFreemium212 subscribers

  • Validect - Email Verification

    Email address validation API

    EmailFreemium1.1k subscribers

  • Temp Email

    The Temporary Mailbox API provides a seamless solution for managing disposable email accounts and handling…

    EmailFreemium555 subscribers