hi all.. i ahve done a fresh install of zimbra and i am using a dynamic IP..
i have followed this : Outgoing SMTP Authentication - Zimbra :: Wiki
and hotmail still gives me :
host mx4.hotmail.com[18.104.22.168] said: 550
DY-001 Mail rejected by Windows Live Hotmail for policy reasons. We
generally do not accept email from dynamic IP's as they are not typically
used to deliver unauthenticated SMTP e-mail to an Internet mail server.
The Spamhaus Project maintains lists of dynamic and residential IP
addresses. If you are not an email/network admin please contact your
E-mail/Internet Service Provider for help. Email/network admins, please
visit MSN Postmaster for email delivery information and support
any ideas what i have wrong ?