QEHS EthosEHS Ethos
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Integrations / Communication

Postmark

Transactional email.

CommunicationGenerally availableAll plans

Postmark transactional email for notifications, with per-tenant signing domain support.

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Capabilities

  • Transactional email
  • Per-tenant signing domain

Setup steps

  1. Enable the Postmark connector in Settings → Integrations.
  2. Copy the QEHS metadata URL and paste it into your IdP application.
  3. Map user attributes to the required QEHS claims.
  4. Test the connection with a sandbox user.
  5. Enable for all users and verify provisioning logs.

Other Communication connectors

Slack

Channel notifications + approval bot.

Microsoft Teams

Channel cards + adaptive approvals.

Twilio

SMS fallback + voice escalations.

Every integration is auditable

HMAC-signed webhooks, OpenAPI 3.1, SDKs in every major language.

Integrations layer sits on top of the same audit log your security team already reviews, nothing bypasses the tenant boundary.

See all integrationsProduct overview
Postmark integration | QEHS Ethos