Mail problem to a specific address

[habl]

I have a problem with mailing to a mail address. It's my own address, only not hosted on my own server. If I use my own SMTP server to mail to the address, the message will never arrive there, tho the logs say it is succesfully delivered. I contacted the provider of my account, they checked their logs and say the message(s) never arrived at their server.

Weird thing is I can mail every other address I know without a problem, all messages are delivered, only not to this particular address. Same counts for the external hosted account, it receives most mails as far as I know without a problem.

The provider says the problem has to be on my SMTP server, only I have no idea what is the problem then since it says the mail is delivered succesfully:

2010-10-22 15:54:18 1P9I4X-0004JB-VY <= [email protected] H=xxx.dsl.quicknet.nl ([10.0.0.150]) [xx.xx.xx.xx] P=esmtpa A=plain:[email protected] S=510 id=1287755751.2093.21.camel@hans-desktop T="b,m" from <[email protected]> for [email protected]
2010-10-22 15:54:18 1P9I4X-0004JB-VY => info <[email protected]> F=<[email protected]> R=virtual_user T=virtual_localdelivery S=614
2010-10-22 15:54:18 1P9I4X-0004JB-VY Completed

Where the @habl.nl is the external address and the @at-400.net is on my own server. If I use other domains on the same server to mail from, they won't be delivered either.

Is there a way to get more information of where the mails are getting lost? I checked every possible logs and can't find any information about mails being rejected, and the provider is telling me the same now :s

 

[habl]

Wonder where the edit button is in my post. Tought I filtered out all ip's / mailaddresses, but just noticed I forgot a hostname

Edit: Found the edit button after refreshing the page 3 times

 

[habl]

Nvm, problem solved allready, was my own mistake.

I noticed the local delivery in the logs and suddenly realised I added the domein for test purposes to the machine, which makes it thinks it is a local delivery.