What problem you are trying to solve?
Use the relay server to send emails, the relay server fails to connect to the recipient, how to automatically switch to a new relay server, thank you
Your idea for a solution
Configure multiple relay servers, if the relay server fails to send, it will automatically switch to the next one
Use case
What problem you are trying to solve? Use the relay server to send emails, the relay server fails to connect to the recipient, how to automatically switch to a new relay server, thank you
Your idea for a solution
Configure multiple relay servers, if the relay server fails to send, it will automatically switch to the next one