On 4.4.2012, at 16.04, Patrick Westenberg wrote: > Timo Sirainen schrieb: > >> where lmtp.example.com expands to your two IP addresses. DNS server handles >> load balancing by returning IPs in round robin and Postfix handles >> fallbacking to the second IP if the first one doesn't work. Dovecot has >> similar behavior in several places. > > As far as I understand, lmtp.example.com with out records would result in a > MX-lookup. If postfix behaves for lmtp like it does for smtp, it will try all > listed MX (my directors) in turn.
MX lookups are intended for SMTP, I very much doubt LMTP uses them?