We have a watchguard Firebox x550e running fireware v9.1 We are trying to have someone send us a excel file thru email. However we keep getting the kickeback below. where can I change this at in the Firebox to allow these attachments to be sent? Thanks
The WatchGuard Firebox which protects your network detected a message which may not be safe.
Cause : The message format may not be safe.
Content type : (none)
File name : Invoice_Detail.csv
Virus status : Invoice_Detail.csv
Action : The Firebox deleted Invoice_Detail.csv.
Your network administrator can not restore this attachment.