Starting Nmap 7.80 ( https://nmap.org ) at 2024-02-13 11:04 EST Nmap scan report for clt-mbsin-04.mbs.boeing.net (130.76.144.157) Host is up (0.032s latency). Not shown: 99 filtered ports PORT STATE SERVICE 25/tcp open smtp Nmap done: 1 IP address (1 host up) scanned in 1.99 seconds