Kerio Popup Killer
In the <head>, the former writer makes the following notation:
!--Kerio Popup Killer - script has been inserted by KPF --
!--A lot of information is given here.
!--Kerio Popup Killer - end of the script inserted by KPF --
Now, before the ! and after the second set of -- are the <>. They would not show up in this post.
In checking the source on another website, this appears, too. Is this Kerio information important?