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Calls Blacklist - Call Blocker?
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Verizon will probably take it out and still push theirs on you (like they did with the Note's built in call blocking)
Call block / Blacklist Pro was / sometimes goes on sale for $.99. Works perfectly for me to block area code spoof calls.
There's apps out there that can do this as well. On Android, I use two apps: Calls Blacklist and Hiya to identify and block numbers. Idk what there is for iOS.
I also have issues with spam calls coming from phone numbers that have both the same NPA (area code) and NXX (exchange) as my number. For example, if my number was
514 867 5309
I would get numbers from 514 867 4564, 514 867 7896, etc. All spoofed of course.
My solution was to install an android app called "Calls Blocklist" which can automatically block calls based on wildcard rules. I have rules for "514867?"
"1514867?" (with country code)
"011514867" (country code and extra numbers from poor number spoofing)
This app with these 3 rules have cut out pretty much all of the crap calls. I was using an app called "Mr. Number" but that stopped working correctly for me when I upgraded to lollipop.
The only downside to this is that it doesn't work if you actually know anyone who has the same NPA NXX as you.
Hier aan toevoegend. De Calls Blacklist app. Stuurt alle telefoontjes die niet in je lijst staan naar voicemail.
Als het belangrijk is spreken ze een voicemail in. Zo niet, dan ga ik ervan uit dat het een spam call was.
Hvis du bruker Android kan du installere Calls Blacklist. Brukte selv appen for å få slutt på daglige svindel-telefoner fra blant annet Guinea.
With DND (Do Not Disturb), you can allow only calls from contacts to show (varies by OS version). As far as blocking scammers you can use the Google Phone/Dialer app. It can filter spam - even block numbers too (depending on version).
Certain Android phones natively support this, LG comes to mind. To add, there are apps that can stop calls from numbers beginning with a specified area code.
Here's one: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I used Calls Blacklist for calls like this, except my experience was them using the first 3 digits of my cell number and then a random set of 4 thereafter so my native call filter would see it as a Cell number and let it through. With blacklist you can filter by certain digits within the number so I just blocked those first 3 digits entirely and it blocked everything, so hopefully you can block that 502 portion if that wouldn't bar any normal calls (not sure if that is a pretty common number portion up where you are) . Hopefully it helps, I know how ridiculously aggravating spam calls can be. https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Did you try Call blacklist?
It has an option to block calls that "begins with". You can set +44 & It should block every calls that starts with +44.
I think Calls Black List (https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist) should do the job. It is simple and you can set it to only receive calls and sms from contacts. It really blocks everything without even ringing the phone, also the pro version has password protection if you need it. I've been using it for months on Android 10.
a Claro (sempre ela) vivia me infernizando.
abri um chamado no Focus da Anatel, que respondeu que não há lei regulando, e que eu "deveria instalar um app no meu telefone."
como sou brasileiro, acabei aceitando (o certo é entrar na justiça contra a Claro e incluir a Anatel no processo).
agora uso o Calls Blacklist depois de algumas semanas incluindo os numeros nem lembrava mais desse inferno.
hi i use this app to block all unknown numbers and private numbers..
Calls Blacklist - Call Blocker https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_IN
there is an option to either ignore or reject the call..since the call itself is rejected i find it better than true caller..
Calls Blacklist worked much better for me. No phone Spam didn't work for me when trying to block wild card items likes "Contains 914-963"
Report it to your carrier. Most carriers have a dedicated Call Investigations team who specialise in investigating the source of such calls and blocking them. Make sure you note down the numbers and timestamps.
Which phone are you using? If you're on an Android, you could use Calls Blacklist to block those numbers - you can block a specific range of numbers and unknown/private numbers - and if that doesn't help you can even use the whitelist mode which allows calls only from your contacts.
I had the same problem, I found this app, that really works, unlike others..
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I have android 5.0.2, i hope it works good on your version aswell.
When the person calls, he just gets a busy tone, like rejecting the call automatically, you can choose not to be notified, if you wish.
If you are Android user, I recommend Calls Blacklist. It's simple, free and it's working flawlessly for me. You can block chosen numbers, all private, those not in your contacts etc. It should get you covered.
Only allow contacts to call you, whitelist others or turn off blocking when expecting a call from an unknown number.
Below, the only app I've found that works without root.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I'm not talking about in Android. I am talking in the Google Voice service itself.
Its not called "whitelisting" and you have to log in to GV on your PC, and go into the "legacy google voice" settings to make it work.
You create a contact group, and you add it to all the contacts you want to allow to ring through, then you set the default "ring to" to "all calls to voicemail", then you set the "ring to" for that group to forward to phone(s) as desired. You don't give out your cell number, you give out the GV number.
I do use a seperate app on the phone for the occasional random spammer that hits my direct cell number - I have it set to block all calls from any number not in my contacts - but they don't even get voicemail, they just get sent to oblivion. It also catches texts too since I use GV for texting any people, I can still see the caught ones but they are silent (I do that since I use the direct cell number as my "recovery number" for my google account)
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
If you don't mind having them rejected to voicemail, this can help. I have it set to only allow calls from my contacts list through.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I've been using this the last couple years. I like it because you can set it to send calls from any number not in your phone book directly to voicemail. I know not everyone can do that, but if you can I highly recommend it. So your phone never makes a sound, but you are notified about the call.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_US
There's a couple things you can do. I would go for the second option, but it's the more thorough/expensive. You haven't mentioned how this person is messaging her, so I'll assume it's SMS
1) Use an app like Call Blocker to whitelist all the contacts in her address book, and turn on sms blocking for everyone else. Although this is limiting in some ways, it's free/cheap (if you get the version of the app without ads) obviously she can't block this individual without blocking others she doesn't know, but you can't be choosy in this fashion.
2) Port her current number to a new phone SIM, and insert into a cheap flip or old smartphone . Get a low cost plan that's voice only, but has a decent amount of forwarding minutes. Get her a new #. Then forward the old number to the new one (once you're done you don't have to charge the flip phone, you can even remove the SIM from it. That way she doesn't have to change her #, but all texts and messaging apps are ignored. I also gives her the ability to start sharing a new number with her actual friends and family, then when it's no longer required of her "more unique personal circumstances" she can migrate to the new number entirely.
-NB- If she's in the type of work or maintains a personal requirement to continue to potentially get into a similar situation, I'd suggest she make a throwaway email address and install Kik on her phone. This is a mature messenger that doesn't need to have any phone number attached and is therefore safe to use with strangers / dubious individuals
For anyone who has an Android that is constantly blowing up with those calls, I recommend checking out this app. It has a setting where you can send any calls not in your contacts directly to voicemail. I used to get 20+ spam calls a day and after a month or so, I maybe get 1 or 2. A lot of the time I don't even leave the app activated anymore, it's great!
EDIT: Fixed link.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I used to block only calls from numbers outside my contact list, but later decided to block all calls. There is a pro version without ads. I use adblocker at root level, so no ads for free lol.
1.- Instala esta aplicacion si tienes Android
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
2.- Bloquea los números que empiecen por "222" por ejemplo para que ya no entren las llamadas del call center.
3.- Quita la notificación de "llamada bloqueada"
Eso te dará paz mental.
Mr number igual es otra app util.
I use Android and this is the program that I have been using. Here I was able to make a "contains these numbers" filter.
All the time for the past year or 2. I use calls blacklist to block all unknown, private or calls from anyone not in my contact list already. It's a tactical nuclear option to block all new callers but not getting woken up 3 times a day when I'm working night shift is worth it.
Like you said, you need a whitelist apps. I used to use "Calls Blacklist - Call Blocker", it works fine for me. I don't know if it safe or not though. You should probably ask r/androidapps
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en
I'm using Calls Blacklist app from Google Play store to block unknown numbers but it has a black list feature also which you can use for your problem.
I hope you can solve your problem using this app.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Been using it for like a year now. You can set it different ways - block private callers, block anyone not in your contacts, block everything. Works for SMS, too.
I don't think you even need root for it.
It does not.
I've asked about call blockers before around here and IIRC the most recommended apps were Mr. Number and TrueCaller. Personally I ended up sticking with Calls Blacklist by Vlad Lee. Not pretty but it's simple and has been working well for me.
Android cell phone.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
It's not perfect because from my understanding is not possible to deny a call in Android. They still go to voice mail. But it's a quick way to block lots of numbers. You can export the list and stuff too.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en&gl=US I personally use this app to block incoming calls
You can even set it to block ALL callers except the ones in your contact list
it also has SMS blocking
You can also block entire area codes
Hi! Thanks for responding. Yes, I'm open to that possibility too because that seems easier (for me, at least lol). I'd love for it to have a black theme if possible. The only one I've seen so far is Calls Blacklist. Do you have any suggestions? :)
There's an app that I've used called Call Blacklist that allows you to set separate blacklists for calls and texts. Or you can create whitelists, if you only want to receive calls or texts from a pre-defined list of people.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
https://support.apple.com/en-sg/HT207099 Detect and block spam phone calls You can use Silence Unknown Callers or a third-party app to block spam calls on your iPhone.
For Android you can use Call Blocker app https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
It does mean you need to have your work numbers in contacts
I use this, and have "block all calls from numbers not in contacts" set.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_US&gl=US
Spammers and scammers usually won't leave a message anyway, they'd have to give you THEIR real number for you to call them back, and they don't want that.
I really like the calls blacklist app in the play store. Only free one that actually works. There is a notification that says it's running but you can just hide the notification with a long press. https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
For anybody in the future who stumbles upon this post, I ended up getting the android app Calls Blacklist, which lets me block all numbers not in my contacts. It seems too extreme but I'll have it on until I get Scam Shield working.
Calls blacklist free version or pro for 1.99
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
https://play.google.com/store/apps/details?id=com.vladlee.callsblacklist
Open app, click the + button, add from call log select the number that called and when done click the check mark button, that number will never ring thru again.
I use Calls Blacklist Pro. The free version works fine, but I bought Pro because it works so well and I was so thankful. You can do exactly what you want by blacklisting numbers that begin with those 6 digits.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_US
Edit: noticed further down someone suggested an app that does the same thing. This one is here if the other doesn't work out. Hope your problem goes away :). I know I got tired of being woke up 2 hours before I intended every day from my spam calls.
The specific one I used in the past is Calls Blacklist. But as I said, this feature is common and is not limited to this particular app. Any decent blocking app should have this functionality.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_US
I use this for my Samsung Galaxy S9 Android :
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Add +1? to whitelist all North American phone numbers. Other spam North American phone numbers get through, but they are few and far between compared to international crap.
Sofern es sich um ein Smartphone handelt könntest du ggf. in der Telefonie-App Blacklist-Einträge mit den häufig auftretenden Schlüsselwörtern der Spam-SMS("Casino"; "Gewinne"; "Preise" etc.) erstellen um diese zu blocken. Wo die Einstellungen genau zu finden sind ist je nach Hersteller und ROM unterschiedlich. Für Android/iOS gibt es auch externe Phone-Apps die solche Blacklist-Funktionen anbieten, falls man mit Bordmitteln nicht weiterkommt: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en
Calls blacklist supports this. I've been using it a couple years and it's been great, I just get a notification that it has blocked the call.
No never pay for that crap. It does nothing.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Use that. It can block entire area codes and only allow contacts.
I paid for verizons and tons of crap would still get by it.
Which app did you use that stopped working?
Was it Calls Blacklist? If so you just need to install the previous version before the latest update.
Calls Blacklist works well - you just set your own rules, you can block all numbers with a prefix or block all numbers that's not in your contacts. It doesn't harvest your phone number / contacts like TrueCaller / Hiya etc so it doesn't do any "intelligent" automatic blocking, just set your own rules and you're good to go.
When someone calls your GV number, GV forwards that call to your real cell number. So ALL calls are "to" your real number.
I use GV myself, and I use a whitelist. Only calls from specific contacts are allowed to ring any of my phones, all others go to google voicemail.
I also have an app on the phone that rejects all calls from any number not in my contacts. If they came through GV, GV will give them voicemail. If not, then they just get nothing (I have my carrier voicemail disabled)
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_US
Sorry to be more helpful now that I'm at a computer. https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_GB
​
This app lets you block all numbers beginning with a certain combination of digits. I had exactly the same problem, and it more or less got rid of it overnight.
Assuming these calls are coming through your cell phone, there are blacklist apps that will automatically send everyone that calls you directly to voicemail unless they're in your contacts. I have an Android phone, and the one I use is called Calls Blacklist. I used to get at least 20 calls a day and since I started sending them directly to VM, I maybe get 2 or 3, if anything.
Works great for me because I don't need to talk to anyone I don't know 99% of the time, and if something comes up, I can temporarily disable the app or they can leave a voicemail if it's enabled. Hope this helps.
There are apps you can use to screen your calls. Some allow you to set wildcards on blacklisted numbers. I set mine so that only people in my contacts can call me. Everyone else gets voicemail. If someone I want to hear from gets sent to voicemail I add them to my contacts. It's a minor inconvenience for the benefit of ridding myself of 5-10 robocalls per day.
Here's one I like (Android): https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I use this app and it works great.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I even purchased the ad free version. Anyone that is not a contact gets blocked. They can text or leave a voicemail.
I use Calls Blacklist. It let's you forward unsaved numbers to your voicemail, which is useful if you might get an important call because they can still leave a voicemail
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I installed Calls Blacklist. It allows you to block calls using wildcards
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I use this for call blocking. I have it set to block everything not in my contacts, but you can adjust its settings to work as you want.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
If you are using an Android phone I'd recommend "calls blacklist". Add any unwanted number and the app will prevent your phone from ringing.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en
There are a number of apps for Android that support call blocking by whitelist or regular expressions. No idea about iPhone, but if there aren't, well, you should've gotten an open device.
This one here: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist allows you to whitelist with a wildcard. Provided you only need NA calls:
+1*
Will prevent any foreign numbers from calling you (well.... outside of the +1 country code, anyhow). Seeing as nothing useful comes from outside of Canada for me, I only allow domestic numbers to call. If you want to be even more stringent, it allows you to block by contacts/whitelist contacts only.
Call Blocker (has an icon with a police man thing) is also pretty solid and allows wildcards too.
I used to get some spam calls (not a huge volume) but I haven't received any while these systems have been in place - I dunno if they get routed to voicemail or what, but wherever they go I don't see or get notifications about it, so I don't mind.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist can block everyone but your contacts. It still has a notification if someone leaves a voicemail though. Which is good because if someone is legitimate, they can let me know I need to put them on the whitelist. I do end up with a bunch of 4 second voicemails from obvious spammer's unfortunately.
I use this one. I have it set to send all calls not in my contacts directly to voicemail. You can then blacklist the telemarketers as the calls come in.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I know you said that you'd rather not install another app... But if your Android version does not have a feature to block numbers and your carrier doesn't offer such a feature either, it might be your only option. Assuming you have the caller saved as a contact, you could select "All calls to voicemail", but that means you have to add every spammer, creep or other unsolicited caller to your contact list, which in turn means that the creep can see you in their Whatsapp (if you have Whatsapp installed; or Viber). There are apps for call blocking, for example "Calls Blacklist - Call Blocker". Install it, block the number, done.
Edit: I just noticed that this question is 4 months old. But I found it on Google and I think it's still relevant.
Su Android ci sono programmi per bloccare chiamate e sms, es: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=it
L'applicazione Telefono di Google (https://play.google.com/store/apps/details?id=com.google.android.dialer) ha già diverse funzioni già presenti.
I've been using Calls Blacklist for a couple months now.
I have it set to block any call from someone not in my contacts, as opposed to continually adding numbers to a blacklist as they show up. With any call blacklister, trying to keep up with the blacklist is a game of whack-a-mole because the numbers used change so often.
I did try to go the add-each-number route at first, but I had fifty something numbers on the list and decided enough was enough.
Si tenes android: Call Blacklist
Opcion "Bloquear Nros privados" y GG.
Asi lo solucione yo y despues de unas semanas se ve que se aburrieron, pero llamaban hasta 3 veces por dia.
Everyone. Is. Getting. Them.
Now, I'll do you one better, having noticed you're on an Android device, and tell you how to try and fix that.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
This application here (and the free version I've linked) allow you to whitelist or blacklist phone numbers; the important bit here is that it allows you to use what's known as a wildcard, so it can match anything following a pattern. It may just push them to your answering machine, but no matter, as they don't leave messages due to how their little scam works.
Now, I don't know what your deal is regarding who you call, but for myself, I only get and receive useful calls from inside North America.
So, what you do to establish this situation is the following:
- Turn on blacklisting for ALL calls.
- Go to your whitelist, and add a phone number. Select "Starts with... (alpha numeric)" as the option, and enter +1.
Done. Now only phone numbers that originate from within North America will be able to reach you. It's not 100%, as some spoof a number in NA, but I've basically stopped getting any of these spam calls.
Now, say you do actually have any sort of useful connection with anything outside of NA, try this instead:
- If it needs to be, enable blacklisting for numbers in your blacklist
- Use the same trick I did for the whitelist above, but instead, enter two separate numbers (provided you don't want calls from either of these countries):
- Starts with... and enter +248 [for Seychelles, another common origin point for these]
- Starts with... and enter +257 [for Burundi]
Note however this will prevent receiving calls from these countries. If you need this option open.... I'm afraid the solution is between you and whatever God you may pray to.
Edit: As someone mentioned texts - this app can work for those too. Just pick the appropriate toggle for what you want to block within the app and let your black/whitelist do the rest.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Works for me on my S8
don't know about hiya, but truecaller is shady as hell.
I use Calls Blacklist
I use Calls Blacklist and it works well.
They will be permitted to leave a vm if they want.
On android you can use this: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Highly rated and it works
Calls Blacklist - Call Blocker
Maybe this app could help you with this?
For the same function as iOS's Silence Unknown Callers try Calls Blacklist. In setting>Blocking check Unknown Numbers.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Works for me on my S8
I use this. It have it setup to block/reject any call from any number that isn't in my contacts.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
This app works great on 5.0.2
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
You have the option to not be notified of blocked calls.
I use Calls Blacklist and it does exactly what you are asking.
I use https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist . Works perfectly for me. At least the blocking part.
I've had it a couple weeks now, and it does the trick.
Non so se esiste pure per Iphone però io uso "Calls Blacklist", ecco il link del PlayStore: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
This might be the answer:
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
You can schedule it for certain hours.
Check out "Calls Blacklist - Call Blocker" https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Κατέβασα αυτό στο Android και σώθηκα. Απλά βάζεις τα αρχικά ψηφία από τις χώρες και τις απορρίπτει αυτόματα.
I use an app called Calls Blacklist that has the ability to do something similar to what you are looking for.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
You can put in the 6 digits and then a * to do what you're trying
This app fixed it for me https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I've used this one for the same reason and it works great
Try this. Set it to black all callers but contacts/whitelist. Blocked calls go to voicemail.
Edit to include link
I'm on Android by the way. https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Probably. You'd have to test it. https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Calls Blacklist has an option to block all calls and SMS messages. It will send calls to voicemail so it's not perfect.
AntiNuisance doesn't have a block all calls and SMS option, but you could set it to block non-contacts. It has an option to hang up the call.
Root Call SMS Manager (doesn't need root) is very powerful but hard to use. It will dismiss missed call and text notifications. It has a version available for side-load that lets you keep your default SMS app instead of setting it as the SMS app. The Play Store version can't do this as Google no longer allows non-default apps to access SMS messages. I don't think this is something you care about, but just wanted to list it as an option.
Calls Blacklist has this feature. Note they will still be able to leave voicemails
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Try call blacklist
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Try Calls Blacklist app. Let me know if it works for you?
Time for you to install https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Works like a charm for me.
I use Calls Blkacklist for this. Works well. They will still be able to leave voice mails
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
seems to be able to do what you want. You can blacklist certain numbers and have it only active on a schedule.
I use Calls Blacklist for this.
I use Calls Blacklist you have to add the number to the block list but it's worked for me.
Instala resta APP y bloqueas todo el sufijo de area de donde te llaman (usualmente guadalajara, Tijuana, CDMX)
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_US
You can try this: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Tasker seems an overly hard way to do that, when a full featured app already exists
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
I use this and works very well. Have specific numbers in there but also ranges.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
Calls blacklist - call blocker app can do that.
On Android, Call Blocker works a treat and is free.
I use Calls Blacklist. Works very well. FYI, they will still be able to leave VM.
https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist
You can try this app: https://play.google.com/store/apps/details?id=com.vladlee.easyblacklist&hl=en_us
It has several advanced options including content filtering.
I'm using Calls Blacklist, which does a great job at blocking numbers from calling. Despite the name, it does have a whitelist feature, although I haven't tried it.