Set up DMARC and see who's sending email using your brand's domain.

The Postmark Slack App

Keep on top of your transactional email by receiving bounce notifications and more in Slack.
Illustrated slack app interface with alert icons.

Bounce Notifications

Send Bounce notification messages from Postmark to a Slack channel of your choice. The notification also provides a direct link to the Message Details page so that you can investigate further.

A screenshot of a Postmark bounce notification in Slack.

The /postmark command

Review webhook setup instructions

/postmark setup

Review setup instructions to get bounce, spam complaint, open, link click, or subscription change webhook notifications in Slack.

Postmark Docs

/postmark docs

Get a link to the Postmark developer documentation.


/postmark help

See a list of available commands.