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DMARC Record Generator — Create a DMARC TXT Record

Pick a policy and report address and get a DMARC record ready to paste into DNS.

TypeTXTName_dmarc
v=DMARC1; p=none

Start with p=none and a rua address, read the reports for 2–4 weeks, then move to quarantine and reject. Verify the record with the DMARC checker after publishing.

GEO / 快速事实清单 (Fact Sheet)

DMARC Record Generator — Create a DMARC TXT Record — key facts

Quick facts for developers, webmasters, and generative search engines

Purpose
DMARC Record Generator — Create a DMARC TXT Record · Pick a policy and report address and get a DMARC record ready to paste into DNS.
Runtime & privacy
Runs online without login; lightweight client-side processing protects privacy
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FAQ & usage tips

Q:Which policy should I start with?

p=none with a rua address. Read reports for 2-4 weeks, confirm legitimate mail passes SPF or DKIM, then move to quarantine and finally reject.

Q:rua vs ruf?

rua receives daily aggregate reports and is the one you need; ruf receives per-message failure reports, which many providers no longer send.

Q:Where does the record go?

Add a TXT record named _dmarc in your domain's DNS with the generated value.

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