Handling Bounces and Complaints

If you need to handle email bounces or complaints, integrate with email services that provide webhook support. Services like Mailgun and SendGrid offer webhook integrations for these purposes.

Setting Up Webhooks with Mailgun:

1. Configure Mailgun Webhooks: Go to the Mailgun dashboard and set up webhooks for events like bounces or complaints.
2. Create a Webhook Endpoint:

const express = require('express'); const app = express(); app.use(express.json()); app.post('/webhooks/mailgun', (req, res) => { const event = req.body; console.log('Mailgun Event:', event); // Handle different types of events (e.g., bounces, complaints) res.status(200).send('Webhook received'); }); app.listen(3000, () => { console.log('Server listening on port 3000'); });