Carrier and Caller ID Regulations
Keep number assignment, DLT identity, carrier routing, and displayed caller information aligned.
The caller identity shown to a recipient must match the approved number, DLT registration, business purpose, and carrier configuration. A correct product configuration is not enough if the underlying number or header mapping is wrong.
Identity chain
- 01
Entity
The legal business responsible for the calling activity is registered and documented.
- 02
Number
The commercial number is assigned to the correct entity and approved category.
- 03
DLT header
The registered header maps to the number and approved call template.
- 04
Carrier route
The carrier accepts the number and header combination for the intended geography and purpose.
- 05
Agent configuration
The workspace selects only an approved number for the campaign and agent.
Configuration controls
- Use allowlists rather than free-form caller-number selection
- Show the number ownership and status in the assignment interface
- Block production dialing until required provider approvals are active
- Keep number changes under change control and re-run test calls
- Separate test identities from public-facing business numbers
Reputation monitoring
Incident response
- Disable the affected number or campaign immediately.
- Preserve assignment records, DLT evidence, templates, logs, and recent changes.
- Contact the carrier or compliance owner with the affected identity and timestamp.
- Correct the underlying registration or source-data issue.
- Run a controlled verification call before restoring traffic.
Need implementation help?
Search the help center or talk with the OP26X telephony team.