Mailgun Validate Email: Mailgun action

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Email Address address	string	Required	Email Address. Example: user@example.com

Sample request

{
  "address": "e.g. user@example.com"
}

Returns

{
  "risk": "low",
  "result": "deliverable",
  "address": "user@example.com",
  "is_role_address": false,
  "is_disposable_address": false
}

Use these fields in downstream nodes for routing, logging, or error handling.

FAQ

Questions about Mailgun Validate Email.

What does the Mailgun Validate Email action do in Mailgun?

SMTP-handshake + DNS + Mailgun-heuristic validation. Returns deliverable/undeliverable/risky/unknown. Useful for in-flow validation before adding to sequences.

What inputs does Mailgun Validate Email require?

Required: Email Address. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Mailgun returns an error?

The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does Mailgun Validate Email support batch operations?

Yes. Run Mailgun Validate Email inside a Loop node to process arrays. Tiny Command handles Mailgun's rate limits automatically so you don't have to throttle manually.

More actions

Other Mailgun actions.

Action

Get Mailgun Events

Paginated event log (delivered, opened, clicked, bounced, failed, complained) with filters by date, message-id, recipient. For "did this email actually deliver?" forensics or bulk-export to warehouse.

Action

Mailgun Send Email

Sends transactional or bulk email with HTML/text body, attachments, per-recipient variables for batched personalised sends. The standard hook for "external event → transactional email" patterns.

How do I validate an email via Mailgun?

The fields this action accepts.

Apps that pair well as the trigger for Mailgun Validate Email.

Questions about Mailgun Validate Email.

Other Mailgun actions.

Send mailgun validate email from your workflows.