Peter: > Hi guys, > > I send my emails via different gateways based on my transport file. Many > domains, however, use the same email providers, such as outlook or > gmail. Is there a way to check the MX records before the email is sent > and transport it using a specific gateway?
Not yet. The scheduler would have to ask a delivery agent to 'resolve' the next-hop address and then it would have to wait until the delivery agent produces its answer. If multiple MX hostnames resolve to the same IP address, we'd have the question of how to verify server's TLS certificate - all the MX hostnames that resolved to that IP address? Wietse