In order to send emails to your customers, you are required to use your own email provider. This way, sender reputation will be in your control and it will help keeping better delivery retes.
Growlytics integrates with following email service providers:
  • Amazon Simple Email Service
  • Mandrill
  • SendGrid
  • Custom SMTP
You can reach-out to us at [email protected] in case you are using any other email provider.