I get 2-3 spam texts and calls per month. About 1/2 fake my mobile # off by 1 digit near the end, a trick to make me "think its a number I know"
I'm on ALDI which is an MVNO overlay on Telstra wholesale. Maybe ALDI do worse for source detect?
(there is no difference between SMS and calls in regard to CLI faking. I don't know about RCS, its possible RCS gets rid of this problem. ALDI doesn't have RCS, its not ubiquitous, has to be enabled in the phone profile by the provider)
I'm on ALDI which is an MVNO overlay on Telstra wholesale. Maybe ALDI do worse for source detect?
(there is no difference between SMS and calls in regard to CLI faking. I don't know about RCS, its possible RCS gets rid of this problem. ALDI doesn't have RCS, its not ubiquitous, has to be enabled in the phone profile by the provider)