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Other way around, there are bots testing if they can use your systems for placing spam calls.
by deno 3y ago
Other way around, there are bots testing if they can use your systems for placing spam calls.
- linker3000 3y agoYep, if I set 'Allow Incoming SIP Messages from SIP Proxy Only' to 'no' (allows direct SIP-SIP calls) on my home VoIP service, I'll get a silent call from '500' about every minute or so.