> a series of missed calls... from somebody who didn't leave a voicemail, it was my credit card company This is a huge part of why this system doesn't work. Pe

> a series of missed calls... from somebody who didn't leave a voicemail, it was my credit card company This is a huge part of why this system doesn't work. Perhaps 95% of the calls I get from unknown numbers either produce informative voicemails or are scams. But the ones that don't are often the most important calls I get, from sources like credit card companies and doctors. Depressingly often, the numbers they're using aren't even listed online to look up later.