Choose your settings
Use the input above. Start with an example if you want to explore.
Create an SPF TXT record for your mail servers and sending services.
Choose your settings, then review and download.
Set your options above to generate a file you can review and download.
Use the input above. Start with an example if you want to explore.
Review the generated file before applying it to your domain or server.
Copy or download your results. Follow a related tool to continue diagnosing.
Some servers block diagnostic traffic, DNS resolvers time out, or public data providers limit requests. An unavailable check is not a successful result. Try again later or compare with another tool.
No. Generation creates a file for you to review and install. DNS records must be published by your DNS provider, and server files must be installed on your own website.