Customer.io (SMTP)

Customer.io lets you bring your own SMTP server for sending email. Add MailBlastr as a custom SMTP server so your campaigns and transactional messages are delivered through MailBlastr and tracked in your dashboard.

Prerequisites

• A MailBlastr API key.
• A verified domain to send from.

1. Get your SMTP credentials

You'll configure Customer.io with the following MailBlastr credentials:

2. Add MailBlastr as a custom SMTP server

After logging into Customer.io, enable the SMTP integration:

1. 1
   Workspace Settings

   Go to Settings > Workspace Settings.

2. 2
   Email

   Open the Messaging tab and select Email.

3. 3
   Custom SMTP

   Select the Custom SMTP tab and click Add Custom SMTP Server.

4. 4
   Other SMTP

   Select Other SMTP and click Continue to set up.

5. 5
   Paste credentials

   Enter the MailBlastr host, port, username (mailblastr), and password (your API key) from the section above.