Greenhouse server IP addresses for web hooks and custom SMTP

This page contains the most up-to-date information regarding IP addresses used for outbound webhooks and SMTP traffic. Organizations who are setting up a Custom SMTP Relay should allowlist all IP addresses in the table below for full functionality.

IP

Region

52.20.168.64

us-east-1

52.70.216.197

us-east-1

52.20.64.141

us-east-1

34.210.95.47

us-west-2

34.210.126.35

us-west-2

54.70.1.6

us-west-2

3.126.6.8

eu-central-1

52.59.140.243

eu-central-1

3.125.245.140

eu-central-1

54.72.113.125

eu-west-1

52.210.241.76

eu-west-1

34.255.47.8

eu-west-1

52.70.198.126

us-east-1

52.70.198.130

us-east-1

52.70.198.132

us-east-1

34.212.151.47

us-west-2

34.218.33.219

us-west-2

35.165.21.138

us-west-2

18.194.108.205

eu-central-1

3.121.45.252

eu-central-1

52.28.54.35

eu-central-1

54.194.7.0

eu-west-1

54.246.134.222

eu-west-1

99.81.131.89

eu-west-1