DMARC record parse

Client

DMARC policy tags for deliverability debugging.

About DMARC record parse

Parse DMARC TXT tag=value pairs. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

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Nearby workflows on Toolcore

  • DMARC record parse — Parse DMARC TXT tag=value pairs from _dmarc records. when headers, identifiers, or reference tables need a sibling check.
  • SPF record parse — Split SPF TXT record into mechanisms. when headers, identifiers, or reference tables need a sibling check.
  • DNS TXT parse — Parse TXT record strings from pasted dig/host output. when headers, identifiers, or reference tables need a sibling check.
  • Email format validator — Validate email syntax, normalize local parts, and spot common typos—no SMTP or mailbox lookup. when headers, identifiers, or reference tables need a sibling check.

Common use cases

  • DMARC record parse for quick local checks without uploading data.
  • Copy results into tickets, docs, or classroom notes.

Common mistakes to avoid

  • Unexpected input shape

    See the intro and how-to notes for accepted formats.

FAQ

Is processing local?

Yes—this runs entirely in your browser.

Agent prefill?

Use q or qb for the main text field when supported.

More tools

Related utilities you can open in another tab—mostly client-side.