Alarms and KPIs Guide Alarms and Events vSTP Alarms and Events (70000-70060, 70100-70999) 70452 - SMS Proxy GT address allowed. 3.19.204 70452 - SMS Proxy GT address allowed. Event Group vSTP Description Service SMSC Allowlist Severity Major Instance None HA Score Normal OID smsProxyAllowlist Recovery It is recommended to contact My Oracle Support for assistance, if needed.