Free SPF Flattening Tool: Download the Best Software for Your Needs
There are several free tools available for SPF flattening, including cfspf, which is tailored for users of Cloudflare, and DMARCDuty, which provides automatic SPF flattening without requiring self-hosting. Additionally, expurgate offers a self-hosted option for those who prefer more control over their SPF configurations. List of Free SPF Flattening Tools A variety of free SPF…