# Nmap 7.60 scan initiated Sun Jul 30 02:20:05 2023 as: nmap -oA data/nweb.wzh8c0gkpq -sC -sV --open -Pn --system-dns -p 25 187.84.236.139
Nmap scan report for smtp612.umblergrid.com (187.84.236.139)
Host is up (0.17s latency).

PORT   STATE SERVICE VERSION
25/tcp open  smtp    cbdev cmail smtpd
| smtp-commands: ubpmta01.umbler.local says hello, ENHANCEDSTATUSCODES, PIPELINING, CHUNKING, 8BITMIME, AUTH CRAM-MD5 PLAIN LOGIN, AUTH=CRAM-MD5 PLAIN LOGIN, XACK, SIZE 0, VERP, SMTPUTF8, DSN, 
|_ 2.0.0 sorry, no help available here. 
Service Info: Host: ubpmta01.umbler.local

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
# Nmap done at Sun Jul 30 02:20:13 2023 -- 1 IP address (1 host up) scanned in 8.66 seconds