Often, you may attempt to access a legitimate website that gets blocked by our company Barracuda webfilter.
Also, you should be able to go straight to the site at www.dhl-usa.com (or www.dhl.com). If you googled "dhl" and click on the first link labeled “Ad” then it will not work. We are blocking all “Ad” sites because they are notorious for viruses, malware, etc.
You can get to the same website by choosing a different link that doesn’t have the word “Ad” in it, or just type the web address. As an example: