Best free DMARC record generators

AdminKit is built by Netbase JSC. AdminKit is listed below; the other tools are independent.

Criteria and how we weighted them

This roundup ranks four free DMARC record generators against four published criteria, in priority order:

1. Tag coverage documented on the tool’s own page — does the page itself show which of the RFC 7489 tags (p, sp, rua, ruf, pct, adkim, aspf, fo, and ri) the generator lets you set? A tool whose page does not say ranks behind one that does.
2. Usable today — a generator whose own page displayed an outage or maintenance notice when read on 2026-11-08 ranks behind one that did not.
3. Privacy of what you type — does the page confirm the record is built locally, rather than leaving it unstated or submitting your domain to a server?
4. No account — can you build a record without signing up?

Ranking from those criteria, not from preference, is why AdminKit sits second of four rather than first. On criterion 1, EasyDMARC’s own page lists one more tag (ri) than AdminKit’s DMARC record generator does, so it ranks first. AdminKit wins criteria 2 and 3 over the rest: its page documents all eight core tags, it worked when read, and it is the only page that states the record is built in your browser and nothing is sent anywhere. Both gaps are page-level: where a competitor’s page was silent we mark it “not stated” rather than claim the tool lacks the feature.

What is a DMARC record generator, and what doesn’t it do?

A DMARC record generator assembles the text of the _dmarc.<your domain> TXT record defined in RFC 7489 from a few choices: a policy, optional report addresses and alignment modes. It is different from a checker: none of the generators here publish the record, and none confirm it is live. To check what your domain currently publishes, use AdminKit’s DMARC check or see the best free SPF and DMARC checkers roundup; once reports start arriving, the best free DMARC report analyzers roundup covers reading them.

The ranked list, explained

1. EasyDMARC (DMARC Record Generator) — per its own page, read 2026-11-08, the tool is introduced as “Generate DMARC Records in a few clicks and use it in your DNS.” The page lists p (none, quarantine, reject), rua, ruf, sp, pct, adkim, aspf, fo and ri, and tells you to copy the record and paste it into your domain’s DNS zone yourself. No trial or paid wording is attached to the generator itself. The page does not say whether the form runs locally or on EasyDMARC’s servers, nor whether an account is needed. It ranks first because it documents the broadest tag list.

2. AdminKit — AdminKit’s DMARC record generator builds the record string for your policy, subdomain policy, rua/ruf addresses, pct and the adkim/aspf/fo settings, in your browser with plain JavaScript and nothing sent to any server. It leaves pct out of the record at 100, because RFC 7489 defines 100 as the default, and it validates policy keywords, address syntax and numeric ranges. It does not list ri, does not publish anything, and cannot tell you whether the report addresses you enter exist.

3. dmarcian (DMARC Record Wizard) — per its own page, read 2026-11-08, the wizard guides you through p, sp, rua, ruf, pct, adkim, aspf and fo, generates the record syntax for you to publish yourself, and says you can continue “if you want to receive reports directly, or you can create a free dmarcian account” — so an account is optional. On the day we read it, though, the page displayed “Our tools are under maintenance. Please try again later.” That tag coverage equals AdminKit’s on paper, but a generator you cannot use today ranks behind one you can; this may well be temporary. The page does not say whether the wizard runs locally or on dmarcian’s servers.

4. MxToolbox (DMARC Record Generator) — per its own page, read 2026-11-08, “This tool will help you create a DMARC record specifically for the domain or subdomain you submit.” You enter a “Domain or Host Name” first; the tool checks that no DMARC record is already published, then offers quick or advanced question flows ending in “Finalize”, plus a “Manual Edit” option. The page we read does not list the tags it exposes, does not state whether a free account is needed, and does not say whether it is priced. It ranks last only because its own page documents the least; its workflow of checking your domain first is a genuine convenience AdminKit’s does not offer.

Best for your specific need

• Every documented tag, including the reporting interval: EasyDMARC.
• Building a record without anything leaving your browser: AdminKit — its own page confirms it.
• A guided wizard that leads into a report-processing platform: dmarcian, once its tools are back up.
• A generator that first checks whether your domain already has a DMARC record: MxToolbox.

Where AdminKit is honestly behind

AdminKit’s generator does not offer the ri reporting interval that EasyDMARC lists, and it does not look up your domain first the way MxToolbox’s page says its tool does. It is a text builder: it never queries DNS, never publishes the record, and cannot know whether your report addresses are real, so you must publish the record and verify it separately with the live DMARC check. It also has no guided quick/advanced question flow and no follow-on monitoring product of its own. AdminKit’s generator sits in AdminKit’s email-authentication cluster alongside the DMARC, SPF and DKIM check tools.

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Trademarks belong to their respective owners; AdminKit is not affiliated with EasyDMARC, dmarcian or MxToolbox. PowerDMARC was excluded because its own page could not be read (HTTP 403).