MailTester Ninja
WorkingVerify email addresses live against their mail server and find work emails. Nothing stored.
Maintain this server? Claim it
Try it
Call this server's tools from your browser. Nothing to install.
Your MailTester Ninja key: a free API token from https://mailtester.ninja/free-email-verification-api/ (50 checks a day) or a paid key.
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
Tool list from our last check. Connect live to refresh it.
find_email Read-only
Find the work email address of a person from their name and their company domain. Tries the usual patterns (first.last, flast, first...) one by one and returns the first address the mail server accepts. Each pattern tried counts as one verification. Requires a paid MailTester Ninja key.
Company domain, for example example.com
Last name
First name
Middle name, if any
Tools (2)
find_emailFind the work email address of a person from their name and their company domain. Tries the usual patterns (first.last, flast, first...) one by one and returns the first address the mail server accepts. Each pattern tried counts as one verification. Requires a paid MailTester Ninja key.
Find the work email address of a person from their name and their company domain. Tries the usual patterns (first.last, flast, first...) one by one and returns the first address the mail server accepts. Each pattern tried counts as one verification. Requires a paid MailTester Ninja key.