SPF Too Many DNS Lookups : What Does it Mean and How to Fix it
Reading Time: 2 minutes Every time you query your DNS, it costs the validator (the recipient’s email system) resources like bandwidth and CPU memory. A maximum limit of 10 DNS lookups is imposed to avoid unreasonable load on the validator. If an SPF record exceeds this limit, SPF too many DNS lookups error or technically called the ‘Permerror’ comes…