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sirichaiphumiratFlag for United States of America

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exchange 2007 sending emails

i am trying to setup a new exchange 2007 server. it is a stand alone server with out and edge trsnsport. We are using a Spam filter to send out going emails.

My issue;
After setting up the exchange, i am able to do everything but recivie any emails.  I am able to send to internal email, and external email fine, but when people reply test emails they are getting
"The e-mail system was unable to deliver the message, but did not report a specific reason.  Check the address and try again.  If it still fails, contact your system administrator.
            < maila.Sanmanuel.com #5.0.0 X-Spam-&-Virus-Firewall; host 10.232.44.16[10.232.44.16] said:    530 5.7.1 Client was not authenticated (in reply to MAIL FROM command)>
"

So after looking around i read that i should try a command on the command line in shell. which is
set-receiveconnector -permissiongroups anonymouseuers

but i got this error message.
the operation could not be performed because object 'servername" could not be found on domain controller..

so im confuse if this is an email issue or a DNS issue. or if i am even doing the command right. for the servername i am putting in my exchange server name.

please help.
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Avatar of Alan Hardisty
Alan Hardisty
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If I try to telnet to 10.232.44.16 or maila.sanmanuel.com I don't connect to anything at all.
Have you opened up TCP port 25 on your firewall and is it being forwarded to your Exchange server or your spam solution?
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Hi,
Go to www.mxtoolbox.com, Check MX records there, ....
Also verify on the Exchange Server --> EMC | Server configuration | Hub Transport | Default (Receive connector) | Permissions Group | Check - Anonymous users


Avatar of lexphumirat
lexphumirat

@ Alanhardisty, I think the MX record is correct because I am able to send out to external emails like yahoo and aol accounts. I figured if the MX record was wrong, yahoo or aol would reject it. The problem I am having is, when people reply to the email. They get a rejection.

The MX record should be setup. The domain is mysmbmi.com.. When you do an MX record lookup for that, you'll get the external ip for maila.sanmanuel.com.. the  .

@ Narayan and Qupnit
I was able to set the anonymous though the EMC and now looks like everything is work. I am able to send and receive.  Why wouldn't it work though the shell,  Is setting up the exchange with anonymous dangerous?
When dealing with a problem like this it's not sufficient to "think" the MX records are set up properly. You need to know. Thus use the tool nslookup:
> set type=mx
> maila.sanmanuel.com
Server:  xxx.xx
Address:  192.168.1.254

sanmanuel.com
        primary name server = cbru.br.ns.els-gms.att.net
        responsible mail addr = rm-hostmaster.ems.att.com
        serial  = 4
        refresh = 10800 (3 hours)
        retry   = 3600 (1 hour)
        expire  = 604800 (7 days)
        default TTL = 86400 (1 day)
> exit

C:\Utils>ping rm-hostmaster.ems.att.com
Ping request could not find host rm-hostmaster.ems.att.com. Please check the name and try again.

Hence no (public) MX record. There you have it.