Hello Everyone,
I'm currently using an Exchange server behind an Astaro Security Gateway v7. I've enabled the SMTP proxy been and using it successfully for the last 2 years. Recently I've had a request to have a few select domains that need to bypass the SMTP proxy and talk directly to my Exchange server for mutual TLS to work as expected. My Exchange doesn't use the Astaro as a smarthost so sending is not a problem.
Vince
I'm currently using an Exchange server behind an Astaro Security Gateway v7. I've enabled the SMTP proxy been and using it successfully for the last 2 years. Recently I've had a request to have a few select domains that need to bypass the SMTP proxy and talk directly to my Exchange server for mutual TLS to work as expected. My Exchange doesn't use the Astaro as a smarthost so sending is not a problem.
Vince