Mock sample for your project: MailboxValidator Free Email Checker API

Integrate with "MailboxValidator Free Email Checker API" from in no time with Mockoon's ready to use mock sample

MailboxValidator Free Email Checker

Version: 1.0.0

Use this API in your project

Integrate third-party APIs faster by using "MailboxValidator Free Email Checker API" ready-to-use mock sample. Mocking this API will help you accelerate your development lifecycles and improves your integration tests' quality and reliability by accounting for random failures, slow response time, etc.
It also helps reduce your dependency on third-party APIs: no more accounts to create, API keys to provision, accesses to configure, unplanned downtime, etc.


The MailboxValidator Free Email Checker checks if a single email address is from a free email provider and returns the results in either JSON or XML format. Refer to for further information.