Lots of spam calls, can I block them?
Combine PBX blacklist + ACM spam list, and STIR/SHAKEN where available.
support/telefonie-voip/spam-block-acm-noodlijststeps: 4
Try this first
- PBX blacklist with known spam numbers
- Provider-side reputation filter (Voys, BelXS have options)
- Reject anonymous calls or send to IVR with 'press 1' (spambots drop off)
- Report repeat offenders to ACM
When to bring us in
Spam with spoofed NL numbers? Enable STIR/SHAKEN validation if provider supports it.
See also
- Voys, BelXS or RoutIT, which cloud PBX fits?Three popular NL platforms, differences are admin UI, partner model and per-user price.
- Teams Phone: Calling Plan, Direct Routing or Operator Connect?Three ways to connect PSTN to Teams, cost and management differ a lot.
- 3CX: self-host on VPS or take 3CX cloud?Self-host saves licence, but you own SBC, backup and updates.
None of the above fits?
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