I am not a McAfee customer, but am finding URLs are being redirected to your service.
In one instance, https://newsletter.danhon.com/ is redirecting to http://blockpg.kali.shp.mcafee.com/blockpage/?ref=f4fa56a0cdbb2062e830000f5258089e.
In another instance teamsnap.com - a site that is not malicious - was blocked.
I have not been able to track down how McAfee is inserting itself into my connection:
- The router on my home network doesn't reference it in any setting
- My ISP says they do not use McAfee
- McAfee is hijacking more than one browser on my laptop, so it is not a browser setting
- No system preference on this OS X machine references any McAfee service
- I am not now and have never been a user of your antivirus products