The generated html for the 1.4.10 Reflow email contains an HTML5 video tag that works when viewed in a browser (although it's not responsive).

However, when the email is sent (via SendGrid) the video tag is replaced by its fallback text and you have to follow the link beneath it to see the video on the actual WCAG website.

<div style="margin:0 10px 0 10px">
               <h3>Example 1: Responsive Design</h3>
               <p>
                  <u></u>
                     <u></u>
                     <u></u>Animation of zooming in on a responsive site. The content reflows to fit the screen.
                  <u></u>
               </p>
               <p>Note that as the zoom percentage increases, the navigation changes first to hide options
                  behind a "More" dropdown menu. As zooming continues, most navigation options are eventually
                  behind a "hamburger" menu button. All the information and functionality is still available
                  from this web page. There is no horizontal scrolling.
               </p>
</div>

In the email for Text Spacing - 1.4.12 and the email for Focus Appearance (Enhanced) - 2.4.12 the "Examples" level 2 heading from the corresponding WCAG understanding page pulls in (it's supposed to be excluded like in the other emails)

The email for 1.4.11 (Non-Text Contrast) is one example, but there might be a few others out there as well

Link to view the email in a browser

The use case here is for someone who wants to easily tell if the email is relevant for their current work or not (e.g. they might be working at a company where the compliance target is WCAG 2.1, and feel misled if they get an email from a success criterion that was only introduced in WCAG 2.2, thinking that they need to address it in their work)

(WCAG version referring to the "2.0", "2.1", "2.2.", etc... suffix)

Compare what's shown in the email (link to in-browser version)

To what's on the WCAG understanding page

The most recent email (sent on 11/29/23) was regarding the Focus Appearance (Minimum) success criteria which was listed as 2.4.11 and marked as a AA criteria. The published recommendation now has that as a AAA criteria and numbered as 2.4.13.

Reference: https://www.w3.org/WAI/WCAG22/Understanding/focus-appearance

Compare what's shown in the email (link to in-browser version)

To what's on the WCAG understanding page