Starting Nmap 7.80 ( https://nmap.org ) at 2024-04-26 10:31 EDT
Nmap scan report for smtp-event147.webhuset.no (81.27.35.147)
Host is up (0.15s latency).
Not shown: 95 closed ports
PORT STATE SERVICE
22/tcp filtered ssh
25/tcp open smtp
139/tcp filtered netbios-ssn
445/tcp filtered microsoft-ds
587/tcp open submission
Nmap done: 1 IP address (1 host up) scanned in 3.24 seconds