What tools can help check email accessibility?

Several tools help evaluate email accessibility before sending-from color contrast checkers to full accessibility audits. No single tool catches everything, but combining a few covers most issues.

Useful tools: Color contrast checkers-WebAIM Contrast Checker, Contrast app. Email testing platforms-Litmus, Email on Acid include accessibility checks. Screen readers-NVDA (free), VoiceOver (built into Mac/iOS), JAWS. Browser extensions-WAVE, axe DevTools. Readability analyzers-Hemingway Editor, readable.com.

Test with actual assistive technology when possible. Automated tools catch many issues but miss context. Listening to your email read aloud by a screen reader reveals problems no checker can detect. Even occasional manual testing builds understanding that improves all your work.