Skip to contentSkip to navigationSkip to topbar
On this page

SIP: Call blocked by Twilio



ERROR: 32203

error-32203 page anchor
ELASTIC SIP TRUNKING
ERROR

The destination number is blocked by Twilio.

Possible Causes

possible-causes page anchor

The outbound call to the destination number was blocked by Twilio. Potential causes may be:

  • The destination has a high-risk of fraud
  • Due to regulatory reasons, the destination cannot be reached
  • You are placing a call to a +1 destination and your account is missing a Primary Customer Profile

Potential solutions may be:

Need some help?

Terms of service

Copyright © 2024 Twilio Inc.