MailboxValidator for your voice agent

MailboxValidator is an email verification service that checks syntax, deliverability, mail-server availability, and disposable provider status. Use it to reduce bounces, catch disposable addresses, and improve overall email deliverability.

Get startedAll integrations

Call 1800 570 693 to talk to the demo agent. Plans start at A$49 a month.

The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.The app's Connected apps page: what agents do with each app, such as booking appointments, knowing who is calling and sending emails, and whether each one is working.

Integration record

Status
Available
Plan
Every plan, from Starter at A$49 a month
How it connects
With an API key. You create a key in MailboxValidator and paste it on a secure page in Connected apps.
What it reads
3 actions, such as check Disposable Email, check Free Email and validate Email.
What it changes
Nothing: its actions only read.
What starts an action
The agent runs an action during a call or chat when the conversation needs it. It only runs the actions you switch on.
Custom work
You choose each action from its list of 3. Anything the list doesn't cover needs a custom API tool on Scale, or a Concierge build.
Checked
Action list checked 14 November 2026. We haven't tested each action.

MailboxValidator actions

Reads 3

  • Check Disposable Email
  • Check Free Email
  • Validate Email

MailboxValidator setup

  1. Pasting a MailboxValidator API key

    Create an API key in MailboxValidator, choose MailboxValidator in Connected apps and paste the key on the secure page.

  2. Choosing the actions

    Choose which of the 3 actions the agent may use. Start with lookups and add the ones that change MailboxValidator when you're ready.

  3. Testing, then publishing

    Watch the agent use the live app in the browser tester, then publish. Voice and text agents share the connection.

Get started

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