go on the internet and lookup 'phone tray free'.
Install it on your computer,
Make sure your computer will connect to the same phone line.
You can select different ways of getting rid of them with various phone company like sound bites.
And the call can be hungup on with one of those recordings and they soon get the message.
Either way the call is handled to your liking.
Time is running out! LOL Crooks, cons. Get this call a few times a month. Illegal, phone recording. Glad to see the Feds from the do not call are doing a good job with enforcement.