There are a variety of ways to block a caller from contacting you. While telemarketers and other pest callers are easier to block than collectors and personal friends, there are multiple ways to block callers which are both effective and long term.To prevent a phone number from being visible to the receiver dial *67 before calling the number. This blocks the number a person is calling from, and
. prevents the person they are calling from being able to return the call. This allows people to call their creditors or people they do not particularly like without giving them their real phone number. This is particularly useful for those undergoing financial difficulty or those with estranged family connections.For those who wish to block telemarketers from contacting them, a no call list is an excellent tool. Adding a phone number to the no call list insures that companies cannot call you unless you contact them first. Both home phones and cell phones can subscribe to the service, supported by the US federal government. Phone lines can be added to the do not call list at https://www.donotcall.gov/.Single, personal, numbers can also be blocked from calling a person. Some cell phone offer the option to block a single number in its menu, while other phones require the number be blocked by the cell phone or land line carrier. This service is not always free. AT&T as well as some other carriers charge a monthly fee for blocking numbers on a line. Contacting a local phone service provider is the best way to get step by step instructions for blocking these calls.Finally, installing a regulator app on a cell phone or caller id and regulator on a land line will allow users to enter the specific phone numbers they do not wish to ring through into the ring regulator. According to the information available at http://www.amazon.com/dp/B001E1ZYJQ?tag=thehow-20&camp=0&creative=0&linkCode=as4&creativeASIN=B001E1ZYJQ&adid=0HWMH0SS01JW2GYZ4JEG , the ring regulator then blocks the unwanted calls from ringing through.More reference links: http://www.amazon.com/dp/B001E1ZYJQ?tag=thehow-20&camp=0&creative=0&linkCode=as4&creativeASIN=B001E1ZYJQ&adid=0HWMH0SS01JW2GYZ4JEG https://www.donotcall.gov/.
