Nmap scan report for spamgw.calista.com.tr (212.57.29.98)
Host is up (0.21s latency).
Not shown: 90 filtered ports
PORT     STATE  SERVICE
22/tcp   closed ssh
25/tcp   open   smtp
80/tcp   open   http
110/tcp  open   pop3
143/tcp  open   imap
443/tcp  open   https
465/tcp  open   smtps
587/tcp  open   submission
995/tcp  open   pop3s
1025/tcp open   NFS-or-IIS

Nmap done: 1 IP address (1 host up) scanned in 16.94 seconds