Transport error code was 0x800ccc6f

I spent some hour debugging this vbscript error when sending an e-mail using an exchange server:

The message could not be sent to the SMTP server.
The transport error code was 0x800ccc6f. The server response was 554 5.1.0 Sender Denied


I asked help on Exchange Newsgroup and with the help of S.NET I found the cause: IMT (Intelligent Message Filter) blocked my e-mails because "Apply Sender Filter" flag was checked; after uncheck the script worked properly.

I'm not sure it's the right solution but it works and actually I'm busy and I've not other time to spent on this issue...
Tags:

About author

Vittorio Pavesi