Guide To Use An Authorized FROM Email Address
Authorized your email addresses in your account
Important: you cannot add free email addresses, like Gmail or Yahoo, because they don't allow third-parties like MailPoet to send on their behalf for security reasons.
Where to Update the Sender's Settings
1. Update the FROM address in your Settings > Basics
Update your authorized FROM address in the option "Default sender":
2. Before sending newsletters
Before you send newsletters or activate with a Post Notification or Welcome Email: