Added your link to the question. Previously some customers accessing Webmail through the Internet Explorer 11 browser experienced issues when trying to navigate browse the service.
Select the Cookies and website data check box, and then select Delete
Why is the “ Custom Level. ” button grayed out for me? You may not have permission to modify settings in IE.
Enabling the " Active. Jan 28, · When Do Not Track is turned on, Internet Explorer will send a Do Not Track request to the sites you visit and to the third parties whose content is hosted on those sites to let the sites know that you would prefer not to be ternet Explorer 11 ( IE11) is the successor to Internet Explorer 10.