Wietse: > Sorry. Postfix reports only the last lookup error. In theory it > could be made configurable so it tries AAA first and A last. But > that may have performance implications.
Victor Shchukin: > Thanks for answer. I think we could implement that behaviour and > check if there will be performance issues. Anyone else interested? On second thought, there should be no performance impact. Postfix does both A and AAAA lookups before it decides what address to connect to, so the total amount of time spend in DNS should be the same regardless of the lookup order. Wietse