if its not a gateway/firewall (allow port 25) config problem maybe its a DNS problem. there must be an MX record and your DNS server can resolved dns queries. hope this might help ;) --- Olomo Opeyemi <hoppy_lumz@xxxxxxxxx> wrote: > http://www.MSExchange.org/ - Re-Vamped! > > > I have a problem with my exchange server. It all > started when my ISP changed my IP address and I had > to > reconfigure my DNS records and my router > configuration > to accomodate the chane. Initially my exchange was > working fine but all of a sudden all remote mails > started bouncing back. We can only send and receive > mails locally. We cannot send remote mails but we > can > receive them. > > I've checked System administrator to see if there is > any peculiarities but there seems to be none. > > Pls help. > > > __________________________________________________ > Do You Yahoo!? > Yahoo! - Official partner of 2002 FIFA World Cup > http://fifaworldcup.yahoo.com > > ------------------------------------------------------ > You are currently subscribed to this MSExchange.org > Discussion List as: fatal_X@xxxxxxxxx > To unsubscribe send a blank email to $subst('Email.Unsub') __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com