Free SPF & DMARC Record Generator

DNS Record Builder

Sending Domain Name *

Select Mail Sending Providers (SPF Includes):

Google Workspace include:_spf.google.com Microsoft 365 / Outlook include:spf.protection.outlook.com Mailgun include:mailgun.org SendGrid include:sendgrid.net Amazon SES include:amazonses.com

SPF Failure Policy

DMARC Enforcement Policy

Ready-to-Paste DNS TXT Records

RFC 7208 DNS Lookup Counter: 1 / 10 Lookups (Safe)

1. SPF TXT Record

Host / Name: @ or domain.com

v=spf1 include:_spf.google.com ~all

2. DMARC TXT Record

Host / Name: _dmarc or _dmarc.domain.com

v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc-reports@acmecloud.online; aspf=r;

Deploy Pre-Warmed Isolated Domains SignalOps provisions secondary sending domains with full SPF, DKIM, and DMARC alignment automatically.