Re: I want to use MailMarshal as edge

Thank you for your response:
1. Send connector is forwarding to both dns name and ip of smarthost. I can
ping both the dns name and ip of smarthost
2. Mail marshall allows relaying by ip address and range. It is set to allow
both exchange servers.
3. Yes, server can resolve fqdn as far as i can tell
4. Yes, i can telnet to smarthost on port 25
5. Send connector is enabled
6. Where are smtp logs?
7. application log shows nothing of interest as far as i can tell

In the queue viewer, i see in the "Last Error"

451 4.4.0 Primary target IP address responded with: "451 5.7.3 Cannot
achieve Exchange Server Authentication. "Attempted failover to alternate
host, but that did not succeed. Either there are no alternate hosts, or
delivery failed to all alternate hosts.

Anything else i can check?

thanks again


"Bharat Suneja [MVP]" wrote:

- Send Connector for address space * - is it set to forward to the right
smarthost IP address/fqdn?
- Are the authentication settings correct? (if the server needs to
authenticate with the smarthost)
- Can the server resolve the fqdn of the smarthost (if fqdn is used in
Connector settings)
- Does the server have SMTP connectivity to smarthost (telnet on smtp port)?
- Is the Send Connector enabled?
- Anything in the SMTP protocol logs?
- Anything in Application event log?
--
Bharat Suneja
MVP - Exchange
www.zenprise.com
NEW blog location:
exchangepedia.com/blog
--------------------------


"pepe" <pepe@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:C3F2A840-5550-490F-B7B2-CB911FF62533@xxxxxxxxxxxxxxxx
I have one Ex2003 Server and just installed an Ex2007 with hub/mail/client
role. We currently forward all of our mail to a dmz machine with
MailMarshall
(antivirus,spam, etc). Test mailboxes on the Ex07 can receive mail fine,
but
cannot send. I can see them in the queue viewer but aren't being
delivered.
After several hours, the mailbox receives a "delivery delayed" message.

Where should I look to fix this?

Thanks for your help.


.

Relevant Pages

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  • Re: I want to use MailMarshal as edge
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