Had a few more of the overseas calls this past few days.
As soon as we pick up the receiver.......they hang up.
The scam is that they are preying on people to call then back to find out what is going on. From that point on, your phone account is charged at an exorbitant rate per minute....from which they profit.
NEVER EVER call them back.
Not so with where I am and my phone plan. BTW good advice -never call back an unknown -hang-up call. They are just fishing for numbers that work and it is often automated. -These poor folks have millions of numbers to deal with and-seek any nibble to help with their vast call list that is their means of making a living.
Two days ago I got a hang-up call and called it back only to find out it was from my phone company. From there I had a long conversation with them about how to stop the hang-up calls that their system was generating. After at least a half-hour with them, they eventually told me that their automated promotional system was at work and had flaws.