0
votes
1answer
145 views

Some E-mails are being rejected, do I need a DNS record for my default gateway?

I have been seeing more of these types of bounceback messages (IP address changed for example): mail.test.com #550-Your message was rejected by this user and was not delivered. 550-Reason: Your ...
1
vote
0answers
55 views

Exchange 2007 to Exchange 2010 Migration - Message flow problems

I've tried to migrate an exchange server 2007 to the newer 2010 on another server. I have installed the 2010 roles one after another (CAS -> Hub Transport -> Mailbox). After installing each of these ...
0
votes
0answers
128 views

Exchange 2007 - Can't resolve name when creating new e-mail profile

This just recently happened and I'm not quite sure what could have caused it. Whenever I now set up a new computer at the office, I log on with that user and start Outlook. Previousy the mail profile ...
0
votes
2answers
506 views

Cisco ASA and Exchange Email Flow (maybe a DNS issue?)

I swapped over from SonicWall to a Cisco ASA. Everything seemed to work except now some of my Exchange email gets stuck in the external queues. I get errors 421 4.4.2 Connection Dropped and 451 ...
0
votes
1answer
68 views

Use to host email for a domain name that wasn't our primary domain name

Exchange 2007 on an Server 2003 active directory. My primary domain (MyMainDomain.com) controller also hosts dns and dhcp. I have a secondary domain name (MySecondDomain.net) that my Exchange Server ...
0
votes
1answer
502 views

Reverse DNS entry for sending secure email?

I'm having problem like the following when I tried to send to abacus@abacusevents.com: Diagnostic information for administrators: Generating server: mail.domain.com abacus@abacusevents.com ...
2
votes
1answer
1k views

Windows Server 2003/Exchange 2007: How to setup public domain mail.foo.com to route to internal exchange server?

Good day, I have an internal Exchange Server 2007 and a Windows Server 2003 domain. At this point in time I have an external DNS setup (DynDNS 29.95 service) to resolve foo.com to my singular public ...
1
vote
1answer
307 views

Migrated Exchange 2007 to VMware, cannot start Exchange services - DNS / IP issue?

I had a test Exchange 2007 system in Microsoft VPC which I had converted to VMware ESXi format. However when I powered on the machine it was automatically using the default VLAN which is connected to ...
2
votes
4answers
4k views

Outlook Web Access… internal access?

I have a working OWA internally and externally. Users can access OWA externally through https://domainname.com/owa and internally through the IP address. What I want is internal users to access OWA by ...
0
votes
3answers
3k views

SBS 2008 SharePoint Incoming E-Mail - DNS issue?

I have an SBS 2008 box with Exchange 2007 and Sharepoint 2007. I am trying to configure a SharePoint site Document Library to accept incoming e-mail. I've left SharePoint set up with the default ...
0
votes
3answers
547 views

How to redirect www dns from Exchange server to a remote host

Our exchange server domain is queensberry.com The way this has been setup (by an external company) is that if I try to browse to our website using queensberry.com rather than www.queensberry.com I am ...
2
votes
6answers
5k views

Cannot send email to Hotmail or MSN addresses

I am running into a problem at work where end users are unable to email Hotmail or MSN email addresses. We are running an Exchange 2007 server and the message itself is in HTML and contains no ...