Ldifde to import data

[JaxIsland]

I exported my exchange sender filter list to senderfilter.ldf

Now I am trying to import the file using: ldifde -i -f senderfilter.ldf

This is the error I get:
Connecting to "server.domain.com"
Logging in as current user using SSPI
Importing directory from file "senderfilter.ldf"
Loading entriesAdd error on line 2: Object Class Violation
The server side error is "The object class attribute must be specified."
0 entries modified successfully.
An error has occurred in the program
No log files were written. In order to generate a log file, please
specify the log file path via the -j option.


This is the contents of senderfilter.ldf:
dn: CN=Default Message Filter,CN=Message Delivery,CN=Global Settings,CN=DOMAIN,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=domain,DC=com
changetype: add
msExchTurfListNames: *@012.net.il
msExchTurfListNames: *@11005Newsletters.com
msExchTurfListNames: *@163data.com.cn


Any help would be great.

Thanks