That's so great! Filtering by VoIP gives me the possibility to send certain calls directly to voice mail. That's what I need urgently, I realized last night, after I had set up a virtual toll free button in my blog:
Markus Göbel's Tech News Comments: Who needs Sitófono when he can have that for free from Voxalot?
And then I got prank calls from Germany, Italy and Brazil. The last one at 1 AM. Fortunately my ATA was switched off and I saw these calls only in the log files.
With the new matching rules I can send calls to the VoIP provider that I use for virtual toll free directly to voice mail if people call me outside the office hours. Thank you!