C:\SmtpDiag>smtpdiag samet.dagan@bytr.org samet.dagan@bytr.kz /v

Searching for Exchange external DNS settings.
Computer name is BYEXCHANGE.
VSI 1 has the following external DNS servers:
There are no external DNS servers configured.

Checking SOA for bytr.kz.
Checking external DNS servers.
Checking internal DNS servers.

Checking TCP/UDP SOA serial number using DNS server [10.0.0.2].
TCP test succeeded.
UDP test succeeded.
Serial number: 2007090503

Checking TCP/UDP SOA serial number using DNS server [212.19.149.53].
TCP test succeeded.
UDP test succeeded.
Serial number: 2007090503
SOA serial number match: Passed.

Checking local domain records.
Starting TCP and UDP DNS queries for the local domain. This test will try to
validate that DNS is set up correctly for inbound mail. This test can fail for
3 reasons.
1) Local domain is not set up in DNS. Inbound mail cannot be routed to
local mailboxes.
2) Firewall blocks TCP/UDP DNS queries. This will not affect inbound mail,
but will affect outbound mail.
3) Internal DNS is unaware of external DNS settings. This is a valid
configuration for certain topologies.
Checking MX records using TCP: bytr.org.
MX: mail.bytr.org (1)
A: mail.bytr.org [213.74.67.3]
Checking MX records using UDP: bytr.org.
MX: mail.bytr.org (1)
A: mail.bytr.org [213.74.67.3]
Both TCP and UDP queries succeeded. Local DNS test passed.

Checking remote domain records.
Starting TCP and UDP DNS queries for the remote domain. This test will try to
validate that DNS is set up correctly for outbound mail. This test can fail for
3 reasons.
1) Firewall blocks TCP/UDP queries which will block outbound mail. Windows
2000/NT Server requires TCP DNS queries. Windows Server 2003 will use UDP
queries first, then fall back to TCP queries.
2) Internal DNS does not know how to query external domains. You must
either use an external DNS server or configure DNS server to query external
domains.
3) Remote domain does not exist. Failure is expected.
Checking MX records using TCP: bytr.kz.
MX: bytr.kz (0)
A: bytr.kz [88.204.255.233]
Checking MX records using UDP: bytr.kz.
MX: bytr.kz (0)
Both TCP and UDP queries succeeded. Remote DNS test passed.

Checking MX servers listed for samet.dagan@bytr.kz.
Connecting to bytr.kz [88.204.255.233] on port 25.
Received:
220 AVG ESMTP Proxy Server 7.5.510/7.5.519 [269.22.1/1347]

Sent:
ehlo bytr.org

Received:
250-localhost Hello bytr.org; ESMTP commands are:
250-AUTH LOGIN
250-AUTH=LOGIN
250-SIZE 401850773504
250 HELP


Sent:
mail from: <samet.dagan@bytr.org>

Received:
250 Sender ok

Sent:
rcpt to: <samet.dagan@bytr.kz>

Received:
250 Recipient ok

Sent:
quit

Received:
221 Asta la vista

Successfully connected to bytr.kz.

C:\SmtpDiag>