[Blog] SPF Void Lookup
Various foolproof methods and practices can be implemented to ensure that the limit of two is not exceeded.
The current limit for SPF void lookups specified in the RFC is 2. This specification can be confirmed in RFC7208 (Section 11.1), which indicates that there is a limit on the number of allowed SPF void lookups per SPF check. Those reading this article may have encountered error messages when checking protocol processing or email DMARC report data. To better understand, let me explain what SPF void lookup is. [Contents] ■ What is SPF Void Lookup? ■ How can we avoid the limitations of SPF Void Lookup? *You can view the detailed content of the blog through the related links. For more information, please feel free to contact us.
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