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Area 1 Email Security
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Area 1 Email Security
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  1. Products
  2. Area 1 Email Security
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  5. Reference
  6. Egress IPs

Egress IPs

When you set up Area 1 using an inline deployment, you need to tell your existing email providers to accept messages coming from Area 1’s egress IP addresses.

​​ United States

For customers in the United States, enter the following IP addresses:

  • IPv4:

    • 52.11.209.211
    • 52.89.255.11
    • 52.0.67.109
    • 54.173.50.115
    • 104.30.32.0/191
    • 158.51.64.0/26
    • 158.51.65.0/26
    • 134.195.26.0/24

  • Office 365 /24 addresses (to be used instead of the /19 subnet):

    • 104.30.32.0/24
    • 104.30.33.0/24
    • 104.30.34.0/24
    • 104.30.35.0/24
    • 104.30.36.0/24
    • 104.30.37.0/24
    • 104.30.38.0/24
    • 104.30.39.0/24
    • 104.30.40.0/24
    • 104.30.41.0/24
    • 104.30.42.0/24
    • 104.30.43.0/24
    • 104.30.44.0/24
    • 104.30.45.0/24
    • 104.30.46.0/24
    • 104.30.47.0/24
    • 104.30.48.0/24
    • 104.30.49.0/24
    • 104.30.50.0/24
    • 104.30.51.0/24
    • 104.30.52.0/24
    • 104.30.53.0/24
    • 104.30.54.0/24
    • 104.30.55.0/24
    • 104.30.56.0/24
    • 104.30.57.0/24
    • 104.30.58.0/24
    • 104.30.59.0/24
    • 104.30.60.0/24
    • 104.30.61.0/24
    • 104.30.62.0/24
    • 104.30.63.0/24

  • IPv6:

    • 2405:8100:c400::/38

​​ Europe

For customers in Europe, add all our US IP addresses. Additionally, you need to add the following IP addresses for our European data centers:

  • 52.58.35.43
  • 35.157.195.63

  1. Office 365 does not support this subnet mask range. If you use Office 365, you will have to use the broken down /24 subnet mask IP addresses. Refer to Office 365 /24 addresses for a list of these IPv4 addresses. ↩︎