The supported campaign
This release accepts one existing, exported, table-based HTML campaign of up to 150 KB. Its offer must be a fixed percentage discount between 1% and 90%, with one identifiable primary offer button. The destination must show the same percentage and eligibility in public, readable HTML.
Supply the subject, preheader, approved percentage, eligibility and exclusions, exact approved terms, required code and expiry if any, and the approved destination. Resolved HTML is supported. Complex offer template logic, “up to” discounts, image-only offer text, new email creation and redesign are outside this release.
How the repair works
Rule checks compare promotional percentages, selected-product versus sitewide language, the primary button destination and supplied exclusions. Corrections edit only the supported text and button URL. Approved offer terms are inserted verbatim. Untouched template markup, table layout, unsubscribe and other platform tokens are preserved.
An AI-assisted semantic recheck, when enabled, looks for remaining conflicts such as minimum spend, codes, eligibility and expiry. Its findings must cite text from the supplied facts or captured destination. It does not invent or negotiate commercial terms.
Some HTML structures or split text cannot be repaired safely. Those campaigns stop at the scope check. Every supported correction records the original, the changed text and the source that supports it.
When the facts disagree
If approved inputs conflict with each other or the captured destination, checkout is blocked. We show the decision needed. Confirm or correct the source facts, update the destination if needed, then submit a new check.
A destination capture is a point-in-time observation. Checkout requires a check less than 24 hours old. A capture cannot prove that a discount applies at checkout, that an item is in stock or that every customer sees the same personalized page.
Previews and recheck
Desktop and mobile previews are browser renderings with external images disabled. They help inspect layout; they do not prove rendering in Gmail, Outlook, Apple Mail or other inboxes. Import the repaired HTML and send a real test from your platform before sending to customers.
The $79 purchase includes one recheck of revised HTML using the same approved offer and destination. A completed recheck uses the allowance even if it finds a new conflict. A recheck that fails to run does not use it.
What stays with you
You approve the facts, inspect the corrections and decide whether to send. Your email platform, campaign sending, artwork, inventory, actual checkout behavior, DNS, authentication, domain reputation and inbox placement remain outside this repair.
Only standard UTM parameters are retained when replacing a button destination. Platform-specific tracking needs your own test send.
The design behind the service
The site draws on Dieter Rams’ principles, the Government Design Principles and the earlier designmanifestos.org study: useful work first, honest evidence, a clear hierarchy, restrained decoration and explicit limits. The proof itself is the demonstration.