You can use webhooks to send real-time updates from your inwise account to a URL Web page or application about your contact and campaign activity. 

For example, create a webhook that received data every time an email is sent, opened, clicked on, unsubscribed from, and bounced. The same goes for when an SMS is sent, opened, replied to, or entered into a contact form.

Every webhook uses the same general data format, regardless of the event type.

The data you receive will be sent as a POST parameter, from the IP numbers:
193.169.246.40

193.169.247.40