Embeddable mark
justeat.co.uk
This is the live mark for justeat.co.uk, drawn from the same lookups as the full result. Paste it anywhere that renders an image and it re-checks itself.
320×88, plain SVG, no webfont and nothing fetched. It renders the same on a dark page as a light one.
HTML
<a href="https://emailrules.today/check/justeat.co.uk">
<img src="https://emailrules.today/badge/justeat.co.uk.svg"
alt="Email authentication check for justeat.co.uk — emailrules.today"
width="320" height="88" loading="lazy">
</a>The width and height are there so the page does not reflow while the image loads. Keep the link — a mark that asserts without a way to check it is the thing this site exists to argue against.
Markdown
[](https://emailrules.today/check/justeat.co.uk)
For a README, a Notion page or anything else that speaks Markdown.
Image URL
https://emailrules.today/badge/justeat.co.uk.svg
If your tool only takes a URL. You lose the link to the result, so put one next to it.
Hotlink it — that is what it is for. emailrules.today caches the check for six hours and serves it stale while it refreshes, so a page with real traffic costs one DNS lookup rather than one per reader.