Developers can combine HTML5’s input type=email and the pattern attribute with a pragmatic regex (e.g., ^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$) to catch common email typos while minimizing false positives; the post explains the pattern, shows form integration, a job-application workflow and UX feedback, flags limits with IDNs/TLDs, and urges server-side checks for security and data quality.