For people validating emails in PHP, use the following code: filter_var($email, FILTER_VALIDATE_EMAIL); The actual beast: https://github.com/php/php-src/blob/

For people validating emails in PHP, use the following code: filter_var($email, FILTER_VALIDATE_EMAIL); The actual beast: https://github.com/php/php-src/blob/master/ext/filter/logical_filters.c#L499 https://github.com/php/php-src/blob/master/ext/filter/logica...