Apache – HSTS – htaccess von MedienDeZign | Jan. 13, 2016 | DiesUndDas Weitere Beiträge Internet Explorer - Tracking Protection List OSX - Mail - Autodiscovery deaktivieren Office 365 - Software Lizenz neu registrieren <IfModule mod_headers.c> Header always set Strict-Transport-Security "max-age=15552000; includeSubDomains" </IfModule>