Email Authentication for Enterprise Brands: How to Send Secure Email

You've probably heard that optimizing SPF records can help improve email deliverability. But what exactly are SPF records, and why do they matter? In this blog post, we'll take a look at why authentication is critical to email deliverability, what exactly SPF record is, and how you can use SPF Flattening to improve your efforts.

The success of your email marketing efforts depends on multiple factors that need to be considered and managed over time to get the best result...