SMTPing for your voice agent

SMTPing is an email verification service for validating addresses, checking threat lists, and monitoring account usage. It helps teams reduce bounced emails and protect sender reputation.

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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 SMTPing and paste it on a secure page in Connected apps.
What it reads
12 actions, such as check Email, check Email Batch and check Email Flags.
What it changes
2 actions, such as create Bulk Check Job and create Bulk Verification Job.
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 14. 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.

SMTPing actions

Reads 12

  • Check Email
  • Check Email Batch
  • Check Email Flags
  • Export Usage
  • Get Bulk Check Job
  • Get Bulk Check Results
  • Get Bulk Verification Job
  • Get Bulk Verification Results
  • Get Credits
  • Get Usage
  • List Usage Requests
  • Verify Email

Changes 2

  • Create Bulk Check Job
  • Create Bulk Verification Job

SMTPing setup

  1. Pasting a SMTPing API key

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

  2. Choosing the actions

    Choose which of the 14 actions the agent may use. Start with lookups and add the ones that change SMTPing 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.

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