Starting Nmap 7.80 ( https://nmap.org ) at 2023-01-18 08:45 UTC
Nmap scan report for host-87-242-197-166.static.onetel.net.uk (87.242.197.166)
Host is up (0.11s latency).
Not shown: 999 closed ports
PORT STATE SERVICE
25/tcp filtered smtp
Nmap done: 1 IP address (1 host up) scanned in 11.65 seconds