This is the current list of hosts from which you may receive email from MailGuard’s email filtering service.

50.23.246.238
50.23.252.166 
67.15.24.9
67.15.52.7
69.16.202.203
69.16.202.216
70.84.109.196
108.168.255.216
108.168.255.217
174.36.235.195
203.21.125.32
203.21.125.33


For further information on configuring MailGuard Email Filtering, please contact the MailGuard Service Desk.