Some telemarketers are very smart that they keep changing numbers. Regardless, there is a feature you can use to identify them. It could be the numbers that start or ends the numbers. You can specify these numbers to add them to your blacklists numbers.
It is free, and easy for anyone to use. It can be used to block unsolicited calls and text messages that may be disturbing your mobile phone.
This is a perfect nomenclature for blocking any nuisance calls. The apps allow you to block spam calls, messages as well as block unknown callers as the click of a button.
Just hit the google playstore and install the one that works best for you.
Below are other various options:
“SMS 1” for receiving SMS relating to Banking? Insurance/ Financial products to 2442>
“SMS 2” for receiving |SMS relating to real Estate to 2442