To enhance security and help prevent being compromised by phishing via email following are features enabled in respective services:

• Office 365 (shakopee.k12.mn.us)
• Google (shakopeeschools.org)

• Quarantine
  • Messages suspected or seen from blocked senders are sent here
  • Check out Release Quarantined Messages
• Unauthenticated sender
  • Picture will appear as a '?'
    • When Microsoft can't not validate that sender is authenticate
  • "via" tag in From field (chris@contoso.com via fabrikam.com)
    • When Microsoft detects sender as different from sending domain
• First contact safety tip
  • When first time get a message from sender 
    • 
  • When don't often get messages from the sender
    • 
• SPF/DKIM/DMARC
  • Process to prevent non-authenticated senders from impersonating email domain.
  • If you intend to use a server that will send as something@shakopee.k12.mn.us you must contact Technology for setup to allow messages to reach your audience.