We've now rolled out Sender Authentication for all campaign types and features that send emails. We highly recommend authenticating your domain if you plan to send any emails from ViralSweep to ensure deliverability. This feature will authenticate your domain for the following emails that are sent:
- Email Notifications
- Refer a friend emails
- Instant Win Prize Emails
- Instant Win Loser Emails
- Milestone Prize Emails
- Shopify Purchases Email
- Bigcommerce Purchases Email
You can find this feature on any campaign under Edit > Advanced > Sender Authentication