I need to route email coming from the outside thought the MPLS network to another office. I am wondering what I need to keep in mind for this to work.
Here is the situation:
I am changing the MX record to another office that has a ASA 5510 firewall. There is no Spam Filter there. The Barracuda Spam Filter is in a office that will have its internet temporary down. Keep in mind that their is a MPLS network between offices still working at all times.
So it needs to work like this:
eMail traffic ----> Office "A" ASA firewall points to Barracuda in Office "B" connecting through the MPLS network.
The exchange servers have a connector in between. There are two MS exchange servers 2010. One in each office.
I need to make the office "B" barracuda take traffic coming over the MPLS network from office "A".
The MX record right now points to barracuda.company.com with IP that will no longer be available.
Is that possible?