| Method | POTS Compatible | Monthly Cost | Max Blocks | Blocks Anonymous | |----------------|----------------|--------------|------------|------------------| | Carrier *60 | Yes | $2–$5 | 10–25 | No (use *77) | | Hardware device | Yes | $0 | 200–2000 | Varies by model | | Nomorobo | No (needs VoIP) | $0 | Unlimited | Yes (heuristic) |
[Generated AI Assistant] Date: October 2023 how do you block a phone number from a landline
Barriers and Workarounds: An Analysis of Number Blocking Capabilities on Traditional Landline Telephones | Method | POTS Compatible | Monthly Cost
Three distinct approaches exist, each with decreasing compatibility with true POTS lines. how do you block a phone number from a landline