Deliveries are blocked after analysis, during the communication of tracking data to the Tracking server
Deliveries without tracking activated are working
Error in delivery Audit:
Uploading tracking information on server ‘10.30.74.xxx’…
RED-520025 Communication failed with tracking server ‘http://10.30.167.xxx’. Please check that the server is started and check if the connection parameters defined in the deployment wizard (or directly in the options), are correct.
RED-520005 Wrong configuration of remote redirection server. Please check the server configuration.
Uploading tracking information on server ‘10.30.167.xxx’…
DLV-490119 Analysis completed in 0s with warnings (1 message(s) waiting).
Note: Internal tracking server in deployement wizard are 10.30.167.xxx, 10.30.74.xxx
If Adobe hosts your instance, Raise a ticket for support to inspect the tracking configuration and re-register the tracking if needed. Once needful has been done, Verify by sending an email with tracked URLs.