It misses the very common mistake of typing a comma instead of a dot. Otherwise,...

eli on April 20, 2022 | parent | context | favorite | on: Stop Validating Email Addresses with Regex (2012)

It misses the very common mistake of typing a comma instead of a dot.

Otherwise, yeah, most people would be better served by a library that detects domain typos like https://github.com/mailcheck/mailcheck than spending time on regexes.