What are the Message Labs IP Address ranges?

popowich

EQ Forum Admin
Staff member
Hello,

Do you need to open your firewall to the Message Labs mail scrubbing service?

Here are their network ranges for all of their services:

216.82.240.0/20 (255.255.240.0)
216.82.240.0 – 216.82.255.255

67.219.240./20 (255.255.240.)
67.219.240.0 – 67.219.255.255

85.158.136./21 (255.255.248.0)

85.158.136.0 – 85.158.143.255

95.131.104./21 (255.255.248.0)

95.131.104.0 – 95.131.111.255

46.226.48.0/21 (255.255.248.0)

46.226.48.0 – 46.226.55.255

117.120.16.0/21 (255.255.248.0)
117.120.16.0 – 117.120.23.255

193.109.254./23 (255.255.254.0)

193.109.254.0 – 193.109.255.255

194.106.220./23 (255.255.254.0)

194.106.220.0 – 194.106.221.255

195.245.230./23 (255.255.254.0)

195.245.230.0 – 195.245.231.255

103.9.96.0/22 (255.255.252.0)

103.9.96.0 – 103.9.99.255
 
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