SPF Record Generator & Include Flattener
Build RFC 7208 compliant v=spf1 DNS TXT policies with authorized IPv4/IPv6 blocks, third-party mail includes, and strict -all enforcement. 100% free, instant execution, dark mode supported, and zero registration required on TempoMailUSA.
SPF Policy Builder
v=spf1 mx a include:_spf.google.com ~all
| Host / Name: | @ (or your domain) |
| Record Type: | TXT |
| TTL: | 3600 (1 hour) |
Testing signups or email deliverability?
Generate disposable email inboxes or use public temporary phone numbers to test OTP verification and account flows.
Overview & Usage
SPF Record Generator & Include Flattener is a free online tool designed for spf record generator flatten includes. Build RFC 7208 compliant v=spf1 DNS TXT policies with authorized IPv4/IPv6 blocks, third-party mail includes, and strict -all enforcement. It runs quickly and privately in your browser with instant copy and export options.
This tool runs with complete privacy in your browser. All inputs, calculations, and DNS verifications follow current web standards.
Technical Specifications
| Tool Name | SPF Record Generator & Include Flattener |
|---|---|
| Category | Email & SMTP Forensics |
| Processing | Live Network Lookup |
| Privacy | Private — No inputs are saved or tracked |
| Output Formats | Clipboard Copy, Text, and JSON |
How to Use SPF Record Generator & Include Flattener
Enter your domain, IP address, text, or code into the input field above, or click one of the quick sample presets.
Click the button to query the network in real time and retrieve up-to-date DNS and protocol records.
Inspect the generated code, formatted results, and diagnostic details in the results panel.
Click the Copy button to copy the output directly to your clipboard, or download it to your computer.