We got one failmail, shown below. Since it was only one, probably not a high priority, but might be worth a brief investion.

A problem has developed in SmashPig -- the available context is shown below. Data objects are excluded for security but may be found in alternative log streams if configured.

2019-10-09T15:24:26+00:00 [DEBUG] Entering logging context 'SPCID-0619368944'.
2019-10-09T15:24:26+00:00 [INFO] Starting processing for request, configuration view: 'amazon', action: 'listener'
2019-10-09T15:24:26+00:00 [INFO] Starting processing of listener request from ---
2019-10-09T15:24:26+00:00 [INFO] No IP whitelist specified. Continuing and not validating remote IP '---'.
2019-10-09T15:24:26+00:00 [INFO] (RawData) Incoming message (raw)
2019-10-09T15:29:26+00:00 [ALERT] Error validating Amazon message. Firewall problem?