The Ultimate Guide to Email Security and Deliverability: SPF, DKIM, and DMARC
The Ultimate Guide to Email Security and Deliverability: SPF, DMARC, and DKIM Understanding SPF and Its Importance What is an SPF Checker? An SPF checker is a tool that validates your SPF record, ensuring it’s correctly set up. It’s crucial to use an SPF checker to prevent SPF check failures, which can lead to […]
