Developer Tools

SPF & DMARC Generator

Build compliant DNS text records to secure your email domain against spoofing and phishing attacks.

Configure SPF Policy

Authorize MX Servers

Allow all servers listed in your DNS MX records to send mail.

Authorize Root Domain IP (A)

Allow the IP address of your primary root website server.

Generated SPF Record

Host/Name
@ (or leave empty)
Record Type
TXT
TXT Value

Protect your sender reputation with DNS alerts

Spammers regularly scan for domain names with weak SPF or missing DMARC configurations to forge sending addresses. Pingzo tracks your DNS records continuously, notifying you instantly via WhatsApp if records are altered or deleted.

Frequently Asked Questions

What is an SPF record?

Sender Policy Framework (SPF) is a DNS TXT record that lists all authorized mail servers permitted to send email on behalf of your domain name. It prevents scammers from forging your domain identity.

What is a DMARC record?

Domain-based Message Authentication, Reporting, and Conformance (DMARC) is a DNS TXT record that tells receiving mail servers what to do if an incoming email fails SPF or DKIM checks (e.g. quarantine it, reject it, or do nothing).

Why should I use SoftFail (~all) instead of HardFail (-all)?

SoftFail is recommended for initial setups because it flags unauthorized emails but does not block delivery, allowing you to debug and trace all valid mail sources. Use HardFail only when you are 100% sure your mail configurations are complete.