Yes *67
If you call your phone company they can block the number for you so you do not receive anything from that person anymore.
No
No
When someone doesn't want to talk to you, he or she will block your number. You won't be able to call that person.
To block your caller ID on Talkatone, go to the app's settings and look for the "Caller ID" or "Privacy" options. You can select the option to hide your number or block your caller ID for outgoing calls. This will prevent your number from being displayed to the person you're calling. Remember that this setting may vary depending on your app version, so make sure to check for any updates.
usp pendrive port
they will figure it out. when you block someone's call they typically get a messages, busy signal, transferred to vm or hung up on. After a few times of not getting through they will get the idea.
The best thing you really can do is block that number and remove the text.
busy signal
In order to block an outgoing call from a landline, dial *67 at the beginning of the phone number. This will block your number to whatever number you dialed. Your number will not permanently be blocked, so you must dial it at the beginning of every number you dial where you don't want your number to be seen.
There are a number of ways to block phone number depending on what type of phone you have. Usually your manual will give the specific code to do so.