DMARC

DMARC Aggregate (RUA) Report Parser

Mailbox providers send a DMARC aggregate report to your rua= address every day. Paste the XML and we break down every sending source, its pass/fail verdicts, and the policy your domain published — no signup.

Publishing a DMARC record for the first time? Start with the DMARC Record Generator.

We parse the report server-side. If your mailbox provider delivered a .xml.gz or .zip attachment, decompress it first and paste or upload the plain .xml file.

How this tool works

What the parser is actually doing

A DMARC aggregate report is an XML document your rua= address receives once a day per mailbox provider. It lists every IP address that sent mail claiming to be from your domain, how many messages each one sent, and whether SPF and DKIM aligned. The parser reads the report server-side and turns that XML into a plain table: source IP, message count, disposition, and both authentication verdicts.

Nothing is uploaded anywhere else. The XML is parsed in memory on our server for this one request and never stored.

When to use it

Reach for it in these moments

Use it when you want to see which sources are sending mail as your domain before you tighten your DMARC policy from p=none to p=quarantine or p=reject. It is also the fastest way to confirm a legitimate third-party sender (a marketing platform, a helpdesk tool) is authenticating correctly before you enforce a stricter policy.

Want a full deliverability audit?

DMARC is one signal. We read every signal that affects whether your mail lands in the inbox and write you a plain-English report.

Try it deeper with RME