[exim] Problem whit hotmail

Hello!!

I have problems sending mail's to hotmail, hotmail not it receives mail
envoy
from my domain.

This content the file /var/log/exim4/mainlog

2006-04-01 09:55:20 1FPiRc-0000vf-B7 <= gosaoro@mydomain U=www-data P=local
S=607 id=ee3a92648898652f6077148d8b97e69c@localhost
2006-04-01 09:55:22 1FPiRc-0000vf-B7 => gosaoro@??? R=dnslookup
T=remote_smtp H=mx4.hotmail.com [65.54.244.232]
2006-04-01 09:55:22 1FPiRc-0000vf-B7 Completed

But not itś arrive to hotmail

Plis help me

P.D. My english level is low