Update New-TransportRule.md

Author: chrisda

exchange/exchange-ps/exchange/New-TransportRule.md

@@ -910,7 +910,7 @@ This parameter specifies a condition or part of a condition for the rule. The na
 
 In on-premises Exchange, this condition is only available on Mailbox servers.
 
-The AttachmentIsPasswordProtected parameter specifies a condition that looks for password protected files in messages (because the contents of the file can't be inspected). Password detection works for Office documents, archive documents (.zip, .7z, .rar, .tar etc.) and .pdf files. Valid values are:
+The AttachmentIsPasswordProtected parameter specifies a condition that looks for password protected files in messages (because the contents of the file can't be inspected). Password detection works for Office documents, compressed files (.zip, .7z, .rar, .tar, etc.), and .pdf files. Valid values are:
 
 - $true: Look for password protected attachments.
 - $false: Don't look for password protected attachments.