We do not use a floating IP for 3 reasons: 1. The PTR record is not set to floating IP. 2. The outbound interface is not changeable to floating IP. 3. there are reports that port 25 on floating IP is blocked.
We do not use a floating IP for 3 reasons: 1. The PTR record is not set to floating IP. 2. The outbound interface is not changeable to floating IP. 3. there are reports that port 25 on floating IP is blocked.