DNS TXT Record Splitter

Paste a long TXT value (SPF rules, DKIM public key) and split it into valid 255 byte DNS TXT record strings.

Works with Google Cloud Platform AWS Route 53 BIND

SPF X-ray

Connect your domain and get a deep SPF analysis based on your DMARC data. The only reliable way to fix the 10 DNS lookup limit and increase your deliverability.

Try SPF X-ray Learn More

DMARC Checker

Prevent others from sending fake emails using your domain name. Check your DMARC configuration and follow the step-by-step guide for full protection.

Check DMARC

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