I'm in the process of building a couple of new servers and to run some test mail through, put one of them on the tertiary address for a domain. While I know this topic was discussed a while ago I was surprised at what I was seeing in the logs namely;
- all traffic to the tertiary was UCE - there was a very low percentage of the total UCE for this domain hitting the tertiary - most of the UCE is hitting the secondary - not a single connection to the tertiary, that was greylisted, was re-presented. NRR Alan PS Has Chris been on the happy pill's?