Block inbound spam calls

Publisher

Cisco Webex Help Center

URL

https://help.webex.com/en-us/article/nczbrfi

Published

2025-03-19

Updated

unknown

Accessed

2026-09-30

HTTP status

200

License

Cisco website terms of use; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• Webex Calling rejects inbound PSTN calls from numbers on the block list. Whether the caller hears an announcement depends on the organization's PSTN type and the local PSTN provider. in context
• The organization call block list is at Control Hub Services > Calling > Service Settings > Call Block List. It holds up to 200 numbers or patterns and can also block calls with no caller ID or from hidden numbers. in context

Cite this source record

APA

WarmTransfer. (2025, March 19). Block inbound spam calls. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-help-nczbrfi-block-inbound-spam

BibTeX

@misc{warmtransfer-cisco-help-nczbrfi-block-inbound-spam,
  title  = {Block inbound spam calls},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-help-nczbrfi-block-inbound-spam},
  note   = {Cisco Webex Help Center, accessed 2026-09-30}
}