DocumentationExperience Cloud KCS

Adobe Campaign: Is TLS 1.3 Supported?

Last update: May 20, 2026

This article addresses if TLS 1.3 is still supported in Adobe Campaign Classic.

Description description

Environment

  • Campaign Classic
  • Campaign

Issues/Symptoms

Some domains are now adopting TLS 1.3 as a sending requirement but is TLS 1.3 still supported?

Resolution resolution

Currently TLS 1.3 is not supported. An enhancement has been submitted in NEO-33477 for this to be supported in a later release.

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