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MyEmailVerifier

MyEmailVerifier checks individual email addresses for deliverability and risk signals such as disposable, role-based, catch-all, and greylisted status.

What agents can do

Actions2

  • Verify email

    Verify one email address for deliverability and return MyEmailVerifier's status, diagnosis, and risk flags.

  • Verify emails

    Verify 1 to 5 email addresses serially and return one ordered outcome per input.

How it connects

You paste an API key from MyEmailVerifier on a page Composio hosts, so the key never passes through Definable.

Keep the connection to yourself or share it with your workspace. Any action that writes or sends can wait for your approval.