SPF Records – Part 4 – SPF Record Tools To wrap things up, here are some good online tools for working with and troubleshooting SPF records. The first one is a DNS lookup tool from ZoneEdit.com. With this tool you … Continue reading →

SPF Records – Part 3 – Setting Up Your SPF Record The final post on SPF records will cover creating a record for your domain. In previous posts I had mentioned that the SPF record for EricBrandel.com was the following: … Continue reading →

SPF Records – Part 2b – Examples & Use Cases The first post for Part 2 covered the Mechanisms and Qualifiers that are used to construct an SPF record. If you haven’t read that yet, you may wish to before … Continue reading →

SPF Records – Part 2a – Mechanisms and Qualifiers This second part will examine the options available in SPF records and breakdown some example records. I’ve again split these posts up, this time it’s to give the example SPF records … Continue reading →

This post was going to be pretty lengthy, so I am separating it into three parts. The first part will give a quick background on SPF records and provide a simple example of one. The second will delve deeper into … Continue reading →