The SPF Generator Walkthrough: Build Your Record One Answer at a Time
A guided tour of the SPF record generator — how the questions map to senders, why the lookup counter matters, and what to do with the record once it is built.
Tag: SPF
Building an SPF Record: Structure, Includes and the Lookup Limit
How SPF records actually work, why they break when they grow too large, and how to build one deliberately from scratch.
Email Authentication Basics: SPF, DKIM and DMARC Without the Jargon
What SPF, DKIM and DMARC actually do, why the major inbox providers made them mandatory, and how to check your own domain in seconds.