[EMAIL PROTECTED] wrote:
Hi

I'got a problem with sendmail on OpenBSD 4.1
It seems that the sendmail smtp client only try 2 mx for a domain with 4 mx
with the same priority (e.g. aol.com)

;; QUESTION SECTION:
;aol.com.                       IN      MX

;; ANSWER SECTION:
aol.com.                3600    IN      MX      15 mailin-04.mx.aol.com.
aol.com.                3600    IN      MX      15 mailin-01.mx.aol.com.
aol.com.                3600    IN      MX      15 mailin-02.mx.aol.com.
aol.com.                3600    IN      MX      15 mailin-03.mx.aol.com.

A few more boxes that you forgot about:

$ dig mailin-01.mx.aol.com +short
64.12.137.184
64.12.137.249
205.188.158.121
205.188.159.57

$ dig mailin-02.mx.aol.com +short
64.12.137.89
64.12.137.168
205.188.155.89
205.188.157.25

$ dig mailin-03.mx.aol.com +short
64.12.138.120
64.12.138.153
205.188.157.217

$ dig mailin-04.mx.aol.com +short
205.188.159.216
64.12.138.57
64.12.138.88


Depending on the config, Sendmail should try all of the above IPs until it delivers mail.

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