What Is SMTP Relay? How It Works, When to Use It, and How to Choose a Provider

SMTP relay is the service that takes an outgoing email from your app, website, or device and hands it off to the recipient’s mail server on your behalf. If you send more than a handful of emails a day, especially the automated ones (password resets, order receipts, alerts, newsletters), you’re almost certainly relying on a […] The post What Is SMTP Relay? How It Works, When to Use It, and How to Choose a Provider appeared first on SMTP2GO .