file type jnlp opens with Java web launcher FYI: https://www.java.com/en/download/help/java_webstart.html It's not a new technology it is a new way to send dangerous content Here is some about that: https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/trickbot-disguised-as-covid-19-map/ Do not open unless you are expecting it - the ones I've gotten look like valid messages They are extra suspicious because they have no received from headers Good luck and stay well -- Rich Roth CEO TnR Global Bio and personal blog: http://rizbang.com Building the really big sites: http://www.tnrglobal.com Small/Soho business in the PV: http://www.hidden-tech.net Places to meet for business: http://www.meetmewhere.com And for Arts and relaxation: http://TarotMuertos.com - Artistic Tarot Deck http://www.welovemuseums.com http://www.artonmytv.com/ Helping move the world: http://www.earththrives.com