Quote from: SteveInWA on September 21, 2014, 10:55:39 PM
By the way, see my post here, regarding using Callcentric with Nomorobo to nuke the large majority of spam/scam calls. It is delightful to see my phone ring once or twice at most, with some unknown or unwanted caller ID, and then hang up, because nomorobo has sent them packing.
YA, I can relate to the delight of hearing one ring, then silence. But after a few hundred times of hearing that, I turned on "first ring suppress" so we would hear nothing when the scammers called.
I may be a newbie with regards to this OBi/internet phone stuff, but I'm a pro when it comes to dealing with the daily flood of scammers that (try to) call our house. Like I said earlier, I used to mess with them (I'm retired, so I have some time on my hands). I would waste as much of their time as I could, then revel in their fits of anger when I told them it was ME scamming THEM. MAN would they get mad, and madder still if you used prison insults on them--I think a lot of them were ex cons. I even made appointments for the Gypsy "contractors" for bids at the worst traffic times (and boy do we have traffic here), then say "who are you" when they arrived. I would then video them and their car while they were on their cellphones, yelling at someone in some Eastern European language. This all ended when the threats started. I became a black hole to them. I wasn't going to let my hobby endanger my wife.
It has been a measures/countermeasures escalation ever since. At first, our Panasonic phone, with its ability to block 250 numbers did the job. Back then, the scammers didn't change their numbers much and I only added maybe one number/week after the usual 50-60 suspects were input. But then Nomorobo came out, and the scammers upped their game, changing their numbers more frequently. I added Nomorobo, and it worked OK for a couple months, but the scammers changed their tactics again, spoofing local numbers (now the majority of our calls) and doing it so often that Nomorobo couldn't keep up. I reported a couple numbers PER DAY to Nomorobo, and it was getting frustrating. The scammers also started "call bombing" me. They would call 5-20 times in 1-2 minutes (as seen in my Verizon call log) hoping to overwhelm Nomorobo. Sometimes it worked, and the call went through. Time to up MY game.
It became clear that call blocking wasn't working for us anymore, and only a white list would end it once and for all, so I bought the Digitone Call Blocker Plus, and our phones went silent. The Digitone has a mode where whitelisted people would ring through, and all others (who weren't blocked outright) were shunted to a dedicated answering machine upstream of the blocker. It was Heaven! ...for the two or so months the device lived. Digitone quickly sent me a replacement machine, and it worked great--for another couple months before it too went Tango Uniform. Now I'm on my third one, and it is starting to act up. And my warranty is nearly up. That got me on Google looking up alternative whitelist implementations, which landed me on Callcentric, among other places.
Switching to Callcentric/GV/whatever lets me kill two birds with one stone: Get rid of our $30/mo landline that has NO anti-scam features (shame, Verizon) and add more sophisticated call filters. Not only does CC do whitelisting, it can block area codes (like 202), giving them the "this phone is no longer in service" error message, and challenge all remaining callers to enter a random number to complete the call. Just about all scammers use robodialers that can't respond to the challenge to press a number to complete the call--yet. If the scammers up their game and learn to enter the number, I'll just send everyone not on the whitelist to "this phone is no longer in service" hell. This is what I need to keep the sanity at the homestead.
BTW: If you want to know if a number calling you is legit, Google it. If "800notes.com" shows up, it's 99% certain it's a scammer. IMO,
800notes.com is the premier place to report scammers and read about what scam is being run on what number. They keep a database of all reported numbers.
I may indulge my "hobby" again after I settle into our new system. After almost a year of having a whitelist, I'm confident we have all of the people and companies we deal with in our "approved" list, so I can set up a rather devious voicemail for all callers that don't make it past our whitelist. The voicemail will start with "hello" then a pause, then another "hello" followed by another pause, this will fool the robodialer into thinking a human answered the phone in which case the dialer will send the call to a live scammer. The voice mail will continue with "hello", and "speak up, I can't hear you" and that sort of thing repeating for as long as the voice mail permits. I use an elderly voice because the elderly are the #1 scammer target, and the scammer will be more patient with them. I've done this trick with an answering machine, and it's hilarious to listen in to the call, especially when the scammer figures out he's talking to an answering machine set up expressly to mess with him. He gets almost as mad as when I did the deed in person.
Another thing to do is forward all calls that don't make it through the white list to known scammer/spammer numbers. We have a couple "contractors" and shady "charities" (Childrens' Leukemia, etc) that just won't quit calling, and I'm sure their receptionists would love to answer my scam calls for me. You can also peruse
800notes.com to find active scammers' numbers--you know the ones who call (generally from a 202 area code) who leave a message saying that if you don't call this number, you will be arrested. These are live numbers, ripe for payback.