I just had a simple question and hoping this is possible in Exchange 2013 somehow.  Can you block attachments from a specific domain in Exchange 2013?

Thanks,

Lucas

Hello,

If you want to block attachments from a specific domain, there is no way to realize it.

If you want to delete some messages with specific attachments from a specific domain, you can use transport rule to delete these messages.

Ok, I see that section now under Mail Flow -> Rules.  I also had to select "More Options" at the bottom of the page!  Great thanks!