Nmap scan report for cluster8a.eu.messagelabs.com (34.253.63.114)
Host is up (0.15s latency).
rDNS record for 34.253.63.114: ec2-34-253-63-114.eu-west-1.compute.amazonaws.com
Not shown: 999 filtered tcp ports (no-response)
PORT STATE SERVICE
25/tcp open smtp
Nmap done: 1 IP address (1 host up) scanned in 14.40 seconds