Answer
GMS passed a message to a script for additional processing using MML. The script requested that a failure message be sent to the remote server (or client) rather than allow the message through GMS. GMS will fail the message with a 5xx error code so that the remote server never attempts to send the message again. Note: GMS Anti-Spam and GMS Webmail use scripts to manage email messages and check for spam, these scripts may be rejecting the message correctly.
Session Undefined processed the script Undefined (full path name is Undefined) and got a failure action of Undefined.
This is the correct result, no action is required by you unless you wanted the message to be delivered.
See Also:
- What Is Mail Meta Language (MML)?
- How do alerts work?
- What is a script?
- What is SMTP Response Code Theory?
Keywords:script execution execute MML 8265