| Event Id | 9307 |
| Source | MSExchangeMTA |
| Description | (%2%3(%4) Proc %5) Address Registration failed for transport type : %1 (8) |
| Event Information | According to Microsoft: EXPLANATION: Address registration failed for transport type. USER ACTION: Make sure that the required ports are not blocked. Check the event logs for additional related errors. |
| Reference Links | Exchange (MSExchangeMTA) |
Catch threats immediately
We work side-by-side with you to rapidly detect cyberthreats
and thwart attacks before they cause damage.