SPF & DMARC Generator
SEO tools to rank higher on Google.
What does this tool do?
Without SPF and DMARC, anyone can spoof your domain and your legitimate emails land in spam. Answer a few wizard questions about who sends mail for you, and get perfectly formatted SPF and DMARC TXT records to paste into your DNS zone.
Key features
- Google-focused
- Schema generators
- Meta tag tools
- Site auditors
Without SPF and DMARC, anyone can spoof your domain and your legitimate emails land in spam. Answer a few wizard questions about who sends mail for you, and get perfectly formatted SPF and DMARC TXT records to paste into your DNS zone.
SPF Record
DMARC Record
Your DNS TXT Records
Host: @ (root domain)
Host: _dmarc
How to Use
- Enter your domain and tick which servers are allowed to send email for you.
- Choose your SPF strictness and DMARC policy (start with quarantine).
- Copy each TXT record into your DNS zone — SPF at @, DMARC at _dmarc.
Core Features
- 100% free forever — no signup, no paywall, no usage limits.
- Fully client-side: everything runs in your browser; your data never leaves your device.
- No external APIs or servers — works offline once the page loads.
- Mobile-friendly responsive design with instant live results.
Frequently Asked Questions
What is the difference between SPF and DMARC?
SPF lists which servers may send mail for your domain. DMARC tells receivers what to do with mail that fails SPF/DKIM checks, and sends you reports.
How long until the records take effect?
DNS changes usually propagate within a few hours, but can take up to 48 hours. Use an online DNS checker to confirm before relying on them.
How to Use SPF & DMARC Generator
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