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Exchange Server 2003 - Could not deliver the message - Error 4.4.7

Alisanne
Alisanne asked
on
849 Views
Last Modified: 2012-06-27
I have two servers with similar issues, usually sending new or replying to new emails.

They both get the following error:


Your message did not reach some or all of the intended recipients.
      Subject:      RE: Questions & July appt.
      Sent:      6/10/2010 2:26 PM
The following recipient(s) cannot be reached:
      ???@aol.com on 6/12/2010 2:28 PM
            Could not deliver the message in the time limit specified.  Please retry or contact your administrator.
            <steelecpas.com #4.4.7>

Several are @aol addresses, but some are @irs.gov, etc.

I have checked dnsstuff, spamhaus, and road runner sties and have the following info for two sample sites (See details further down.

I have read similar posts, but am not sure where to start from here.

=====

Details

SERVER1
From dnsstuff.com
IP Information - 216.163.203.1
IP address:                     216.163.203.1
Reverse DNS:                    exchange.redco1.com.
Reverse DNS authenticity:       [Verified]
ASN:                            46479
ASN Name:                       MOUST-PRIMARY-ASN
IP range connectivity:          2
Registrar (per ASN):            ARIN
Country (per IP registrar):     US [United States]
Country Currency:               USD [United States Dollars]
Country IP Range:               216.163.192.0 to 216.163.255.255
Country fraud profile:          Normal
City (per outside source):      Unknown
Country (per outside source):   -- []
Private (internal) IP?          No
IP address registrar:           whois.arin.net
Known Proxy?                    No
Link for WHOIS:                 216.163.203.1

Road Runner Block Query Results For 216.163.203.1
Current Road Runner Block Report for IP address: 216.163.203.1
Date of Report: Mon Jun 14 17:12:37 EDT 2010
 
________________________________________
DNS Reverse (i.e., PTR record) Lookup       : exchange.redco1.com

Cloudmark Sender Intelligence               : Not blocked by this list
Spamhaus (ZEN)                              : Not blocked by this list
Return Path Sender Score Reputation Score   : No Sender Score Reputation Score for this IP
MAPS RBL-Plus                               : Not blocked by this list
Road Runner Internal Name-Based Block       : Not blocked by this list
Road Runner Internal IP Address-Based Block : Not blocked by this list
Return Path Reputation Network Blacklist    : Not blocked by this list
No historical record of Road Runner Internal IP Address-Based block of 216.163.203.1
Contact Road Runner Postmaster Support For Assistance

==========

SERVER2
From dnsstuff.com
IP Information - 216.210.185.254
IP address:                     216.210.185.254
Reverse DNS:                    exchange.steelecpas.com.
Reverse DNS authenticity:       [Verified]
ASN:                            7395
ASN Name:                       INTEGRATELECOM
IP range connectivity:          3
Registrar (per ASN):            ARIN
Country (per IP registrar):     US [United States]
Country Currency:               USD [United States Dollars]
Country IP Range:               216.210.128.0 to 216.210.255.255
Country fraud profile:          Normal
City (per outside source):      Unknown
Country (per outside source):   -- []
Private (internal) IP?          No
IP address registrar:           whois.arin.net
Known Proxy?                    No
Link for WHOIS:                 216.210.185.254

Road Runner Block Query Results For 216.210.185.254
Current Road Runner Block Report for IP address: 216.210.185.254
Date of Report: Mon Jun 14 17:13:33 EDT 2010
 
________________________________________
DNS Reverse (i.e., PTR record) Lookup       : exchange.steelecpas.com

Cloudmark Sender Intelligence               : Not blocked by this list
Spamhaus (ZEN)                              : Not blocked by this list
Return Path Sender Score Reputation Score   : No Sender Score Reputation Score for this IP
MAPS RBL-Plus                               : Not blocked by this list
Road Runner Internal Name-Based Block       : Not blocked by this list
Road Runner Internal IP Address-Based Block : Not blocked by this list
Return Path Reputation Network Blacklist    : Not blocked by this list
No historical record of Road Runner Internal IP Address-Based block of 216.210.185.254
Contact Road Runner Postmaster Support For Assistance


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