Customer.io
Slack

Slack alerts for bounced emails in Customer.io

Customer.io Event: bounced

Set up in less than a minute. Get a Slack alert each time this event fires, or a scheduled digest to stay in the loop.

See it in action

Alerts as valuable as the events behind them

Custom fields, action buttons, and scheduled digests keep your team informed without the noise.

How it works

Turn Customer.io webhooks into alerts you'll actually read.

Customer.io can send you a webhook — basically a big chunk of data about what happened — every time something happens in your Customer.io account. HookFeed filters out the noise and sends beautiful alerts or digests to Slack or your inbox.

Preview & Customize

Don't like our ready-made template? Add your own filters, fields, or links. You have full control, no code necessary.

Connect Customer.io

Preview before you connect Customer.io. Once we’re connected (~2m), you'll have a new level of visibility.

Connection Instructions

How to Connect Customer.io to HookFeed

Grab your HookFeed webhook URL.
Create your first Customer.io alert in HookFeed — we'll share a unique webhook URL
Add it to Customer.io

Open Customer.io webhook settings

Step-by-step:

In your Customer.io workspace:

1. Go to Data & Integrations > Integrations
2. Find and select Reporting Webhooks
3. Click "Add Reporting Webhook"
4. Paste your webhook URL: [your HookFeed webhook URL]
5. Select the events you want to receive (e.g. Bounced, Converted, Spammed)
6. Click "Save and Enable Webhook"