<b>{ $hostname }</b> has a security policy called HTTP Strict Transport Security (HSTS), which means that { -brand-short-name } can only connect to it securely. You can’t add an exception to visit this site.
Mae gan <b>{ $hostname }</b> bolisi diogelwch o'r enw HTTP Strict Transport Security (HSTS), sy'n golygu mai dim ond yn ddiogel mae modd i { -brand-short-name } gysylltu. Nid oes modd gosod eithriad er mwyn ymweld â'r wefan.