Nmap scan report for mail.crestledge.us (149.50.98.34) Host is up (0.093s latency). Not shown: 84 filtered tcp ports (no-response) PORT STATE SERVICE 22/tcp open ssh 25/tcp closed smtp 80/tcp open http 110/tcp open pop3 143/tcp open imap 443/tcp open https 587/tcp open submission 993/tcp open imaps 995/tcp open pop3s 5000/tcp open upnp 5432/tcp open postgresql 8000/tcp closed http-alt 8080/tcp closed http-proxy 8081/tcp open blackice-icecap 8443/tcp open https-alt 8888/tcp closed sun-answerbook Nmap done: 1 IP address (1 host up) scanned in 3.67 seconds