What on earth are you babbling on about. Who said the services aren't needed? Who said it's even on the same server? Have you heard of NAT? These are common external facing protocols. Get a clue!
FYI
Discovered open port 22/tcp on 111.90.150.219 Secure shell
Discovered open port 993/tcp on 111.90.150.219 IMAP over SSL (hope it was patched for HeartBleed)
Discovered open port 587/tcp on 111.90.150.219 Secure Mail (IMAP)
Discovered open port 110/tcp on 111.90.150.219 POP (mail)
Discovered open port 25/tcp on 111.90.150.219 SMTP (mail)
Discovered open port 80/tcp on 111.90.150.219 HTTP
Discovered open port 995/tcp on 111.90.150.219 MAIL
Discovered open port 143/tcp on 111.90.150.219 IMAP
Discovered open port 443/tcp on 111.90.150.219 HTTPS
Discovered open port 111/tcp on 111.90.150.219 RPC
Discovered open port 21/tcp on 111.90.150.219 FTP
Discovered open port 53/tcp on 111.90.150.219 DNS
Discovered open port 26/tcp on 111.90.150.219 RSFTP
Discovered open port 465/tcp on 111.90.150.219 SMTP SSL (hope it was patched for HeartBleed)
These ports are world facing and NOT filtered.
This machine is basically a Linux box built for the purpose by someone who could not secure it but who could do an installation and get software running. It may be hosted somewhere. It maybe some guy with his own dedicated IP address but he is running all this shit on one server and most of it should not be available to world access.
This is another classic case of someone who can build a web server and make it work but who has absolutely NO CLUE how to properly secure the box he is running.
We are seeing too many of these in the community. This shit HAS TO STOP, if we are to be accepted as a viable force in the economic community.