but i use nslookup -querytype=MX domain.com can find exchange server,
i still cant receive mail and can send.
in exchange server event view found event
error code:accept clients on external interface POP3 failed with error
i use ms proxy server,install DNS use MX point to my exchange server.
two weeks ago,everything look good,but exchange server crashed last
week,reinstall exchange server5.0 and cant receive pop3 mail.
what's wrong with me?pls help me.
>Could be many things.
>Do you have a DNS MX record that points to your Exchagne server?
>Do you have a firewall that is configured to deal with SMTP?
>The ultimate test is to open TCP port 25 from the Internet using the Telnet
>If you can do this using the Exchagne server's IP address, but not the
>qualified domain name (yourserver.domainname.com), then you probably have a
>If you can't open port 25 to your Exchange server using the IP address, you
>have a firewall or TCP problem.
>> I can't receive the mail.
>> I have a Exchange Server 5.5
>> I install the Internet Mail Service, all the proprieties on this service
>> OK ( I think).
>> If I want to send an e-mail it works, but I can't received the e-mail who
>> use the SMTP.
>> How can resolve this problem ?
>> Thank you,
>> Laurentiu Bogdan