max_mx_addresses_per_host

Since: Dev Builds Only

The functionality described in this section requires a dev build of KumoMTA. You can obtain a dev build by following the instructions in the Installation section.

The largest number of addresses to retain from one MX host.

When resolving a destination, each MX host is expanded to its A/AAAA addresses. This caps how many of those addresses are kept for one host.

This cap is applied before the overall max_mx_plan_size cap.

The default value is 10.