FreeClimb incident

Inbound 10DLC SMS Delays - Investigating

Resolved after 8 days 1 hour, affecting Inbound SMS (Long Code), on September 17, 2024.

resolved Sep 25, 2024, 06:52 PM UTC

Continued investigation has shown that the delay with inbound messages was limited to specific sender numbers flagged by one or more carriers for potentially suspicious behavior.

Started
Sep 17, 2024, 05:19 PM UTC
Resolved
Sep 25, 2024, 06:52 PM UTC
Duration
8d 1h
Detected by Pingoru
Sep 17, 2024, 05:19 PM UTC

Affected components

Inbound SMS (Long Code)

Update timeline

  1. investigating Sep 17, 2024, 05:19 PM UTC

    We are seeing intermittent delays in long-code (10DLC) inbound SMS delivery times originating from one or more of our upstream providers. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.

  2. identified Sep 18, 2024, 08:54 PM UTC

    FreeClimb has identified the cause of this incident. Our carrier partners are experiencing a network delay when transmitting multiple, high velocity, inbound SMS messages as part of an exchange. FreeClimb engineering and networking teams are actively working with the carrier providers to resolve the issue.

  3. resolved Sep 25, 2024, 06:52 PM UTC

    Continued investigation has shown that the delay with inbound messages was limited to specific sender numbers flagged by one or more carriers for potentially suspicious behavior.

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