Occasionally, a legitimate message may be mistaken for spam or phishing. This can happen for different reasons:
Look inside your spam folder periodically to check for any legitimate messages that may have been mistaken for spam or phishing. There are two ways to correct this:
Use this option for the occasional message that is mistakenly sent to your spam folder. See Unblocking a single legitimate message.
When you unblock a message, DesktopOne asks you whether you want to add the sender to your Approved Senders list. Use this option if multiple messages from one sender are consistently mistaken for spam. See Using the Approved Senders list.