Feature
Call blocking: stop nuisance calls
Block unwanted numbers, withheld callers and spam so your team can focus on real customers.
- Block lists
- Withheld number rules
- Outbound restrictions
How it works
Add numbers to a block list, block withheld numbers, or send them to a message. You can also block outgoing calls to premium-rate and international numbers to prevent misuse.
Why businesses use it
Fewer nuisance calls
Block known spam numbers.Control withheld calls
Block or send to voicemail.Prevent fraud
Restrict expensive outgoing destinations.Call blocking questions
Can I block withheld numbers?
Yes, or send them to voicemail instead.
Ready before the switch-off
Try a VoIPer phone system free for 14 days, or talk to our team on 0800 33 22 66.