Use your Mailjet Account to Send Customer.io

Use your Mailjet Account to Send Customer.io


Customer.io supports using your own Mailjet account to send email with zero loss in functionality. To do this there are two places you'll need to change settings:

1. On Mailjet

First, you need to point Mailjet's webhooks at Customer.io and get your SMTP information.

Point Mailjet's webhooks at Customer.io

Add the following webhook URL on the Mailjet event triggers page for every event execpt for open and click:

https://track.customer.io/mailjet/events

Example webhook config

**WARNING!**
The Clicks and Opens webhooks should not be sent back to Customer.io as we're already tracking this information on our side and each event will be recorded twice (via Customer.io and via Mailjet).

If you want to track opens and clicks via Mailjet only, you can change the sending behavior on an email by email basis.

Get your SMTP information

On the main SMTP details screen, you'll find your SMTP credentials. You'll need them to configure Customer.io.

Mailjet config settings

2. In Customer.io

Configure custom SMTP settings

First, head to Custom SMTP Settings in the Message Settings section and click the Add Custom SMTP Server button:

Custom SMTP settings

Then add in your Mailjet SMTP credentials:

Mailjet SMTP settings

Field Value
Address in-v3.mailjet.com
Port 587
Authentication Login
User name [Your Username]
Password [Your Password]

When you save your settings, we'll start sending emails through your Mailjet account.

Success!

Your account is now set up to send email through Mailjet. If you have any questions or feedback about setting this up, just get in touch and we'll be happy to help!

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