On 2/23/2020 7:08 PM, Scott Kitterman wrote: > The limits are a function of DNS, not SPF, which is why RFC 7208 Section 3.4. > was written.
I would there is also a somewhat arbitrary limit that was picked that doesn't t match the real world. See https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7182 for why we raised from 10 to 15 to 20 lookups on the Apache SpamAssassin project. Regards, KAM