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Dev tools · August 14, 2015

mailboxlayer API

Free & Simple Email Verification API

mailboxlayer API launched on August 14, 2015 with 6 votes, #1,811 of 3,588 launches that month. The site was still online in September 2026, 11 years on.

What it does

Simple and powerful email verification JSON API using SMTP, typo checks, syntax validation, and free and disposable provider filtering. Free for personal use.

Does a similar job

all alternatives →
  • mailboxlayer2021 · mailboxlayer.com · ▲3

    Email Validation & Verification JSON API for Developers

  • Email Validator!2015 · garridodiaz.com · ▲193

    Free JSON API that gives you a simple way to validate emails

  • Email Verify API2021 · cloudlyn.com · ▲92

    Simple email validation API for a $39 lifetime license

  • Spam Check2015 · spamcheck.postmarkapp.com · ▲93

    A free JSON API to check your email messages' spam scores

  • Legitmailbox2021 · ▲75

    Email Verification API with monthly reports

  • Quick Email Verification2015 · quickemailverification.com · ▲8

    Free Email Verification

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