I don't do either, because the spam calls I get are in a language I don't speak, and my voicemail is full of messages in languages I don't speak.
I have to resort to "if it's important, someone will e-mail me or send a letter," which ten years ago used to be the biggest vector for unwanted contact.
I'd guess about 1/3 of robocallers are leaving me voicemails now. I also very recently started getting obvious phishing attempts via SMS.
I had the California DMV try to reach out to be about some form inconsistencies and they only contacted me by phone and voicemail. (To their credit they left me 3 voicemails through a very busy day I had.)
There was no other way they were going to contact me before letting my car registration expire.
Sorted it out, but barely. Very frustrating to have that sort of outcome from the root cause of phone spammers.
I did just switch to T-Mobile and they pass "SCAM LIKELY" as the caller name so I may start declining those.
Filtering out any number that shares my area code and first three digits and not in my phone book would go a long way to getting rid of spam.
My wife received a call from a person who was angry at some phone scammer and started cursing her and telling her not to call anymore. My wife tried to explain that she did not make the call, that the number was spoofed, but to no avail, the curses continued until they hung up. I find this kind of breach quite problematic and don't really understand how it can proliferate to this extent.
Filtering by number is a lot easier when you have a number with a small state's area code when you have not lived there for some time. All unknown callers from that state are then easily identified as spam with 99% probability.
The true future of AI is robots sending eachother spam.
With modern VOIP I’d be surprised if anyone compiles lists of possible marks: your outbound traffic can be way more than before, so why not let the computer call everyone and see who bites every time?
Note: I'm lying about Do Not Call. It's just another way for people to learn your number has a real person behind it. But the synchronization between the Federal list and internal systems of callers is a shitshow so actually reputable mass dialers will just assume they missed you and add you to their internal list. (Edit: So of course I don't report people. Even if I was really on the list, that takes time and has essentially no return)
One person insisted on trying to sell a car warranty so I ramped it up a bit. I'm only a little sorry that the person was apologetically crying about "interfering with emergency services" by the end of the call.
But I havent gotten any spam calls in over a year ever since tmobile started blocking them for me. Are the other providers not doing this?
Interesting, since my mobile hotspot gets dozens of spam text messages from Seattle-area car dealers each month.
This is the real loss... missing calls I would have wanted or needed to answer.
(If robocallers don’t leave voicemail...why?)
I also get warranty spam calls that leave voice mails too.
If people want to get a hold of me they can text or email.