Open janwillemstegink opened 11 months ago
Internet.nl is a free non-commercial open source tool and mainly links to other free and open source, or at least non-commercial, tooling. This tool is free, but not really non-commercial (I see Pricing, Demo, Login, and 'Try it now'). Do you also know a open source or non-commercial SPF tool to link to?
The Dutch company MessageBird may think of a role for SPF. I think the desired situation is with widely applicable EU tools. The expertise is within reach of the EU. The next director of Logius, Bert Voorbraak, could possibly lead the way.
SPF content is not easy. Tuning requires professional analysis. A well-built SPF analysis tool exists. Please add to the menu on the right: https://www.mailhardener.com/tools/spf-validator Note: In the past the Sparkpost SPF Inspector was perfect. This tool was deactivated by MessageBird. If the Dutch MessageBird would hand over the code of their proven tool, the commercial aspect of MailHardener is not a blocking problem anymore.