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How does it work? Based on a cursory inspection, it looks like UniversalSPF makes use of a custom DNS server and the the %{i} and %{o} macros for SPF. Before
by metafunctor 5y ago
How does it work?
Based on a cursory inspection, it looks like UniversalSPF makes use of a custom DNS server and the the %{i} and %{o} macros for SPF.
Before this, I wasn't even aware that SPF had macros!
- hoseja 5y agoQuick, somebody prove it's Turing-complete!
- kcolemangt 5y agoIt works by inactivating spf terms that cause errors then serving out a cleaned up and compressed policy for you on the fly.