This tool helps email developers check feature support before campaigns ship.
What this compatibility table is useful for
- Preflight checks for HTML email templates
- Identifying risky CSS before production sends
- Comparing feature support across clients as a caniemail-style alternative
Typical workflow
- Paste the raw HTML from your email template
- Review feature support percentages
- Replace unsupported markup with safer fallbacks
- Re-test and then send QA emails