This excuse is used to prevent your access to information. It’s complete nonsense

* Valid email addresses that are supported: * * [email protected] * [email protected] * [email protected] * [email protected] * [email protected] * "much.more unusual"@example.com * "[email protected]"@example.com * #!$%&\'*+-/=?^_\`{}|[email protected] * " "@example.org * üñîçøðé@üñîçøðé.com * admin@mailserver1 * user@tt * "hi"@example.com * jsmith@[192.168.2.1] * jsmith@[IPv6:2001:db8::1] * [email protected] * "() []:,;@\\\"!#$%&\'*+-/=?^_\`{}| ~.a"@example.org * abc."defghi"[email protected] * [email protected] * very.unusual."@"[email protected] * john.smith(comment)@example.com * (comment)[email protected] * "() []:,;@\\\"!#$%&\'*+-/=?^_\`{}| ~.a"(comment)@example.org * * * Valid (but rare) email addresses that are not supported: * * "very.(),:; []\".VERY.\"very@\\ \"very\".unusual"@strange.example.com * "() []:,;@\"!#$%&\'*+-/=?^_\`{}| ~.a"@example.org * abc."d\"efghi"[email protected] * much."more\ unusual"@example.com * *