SendGrid is a powerful sending provider which works with Mailster.

1. Sign Up

First Sign up here and follow the instruction on the screen.

2. Create an API Key

Create a new API Key on in your SendGrid Dashboard and define the name of your key. You can choose “Full Access” but you basically need the following permissions:

  • Mail Send => Full Access (to send mails)
  • Suppressions => Read Access (to get suppressions like bounces, unsubscribed, and spam complaints)

Copy the created API key and paste in on the delivery tab in the Mailster settings.

3. Send a test message

Test your current settings if everything is working

Start sending via SendGrid

Now you can go back to Mailster and send a test mail on the settings page.