Whitelisting Keeper
Please ensure that outbound TCP port 443 to keepersecurity.com is whitelisted on your firewall.
EU customers please whitelist outbound TCP port 443 to keepersecurity.eu.
Keeper's high level of security and encryption model prevents man-in-the-middle attacks. If you attempt to use Keeper behind a packet inspecting firewall or proxy device, the application will not function. Or, users may receive a certificate error.
To ensure that emails from Keeper Security are delivered to users with high success, we recommend whitelisting your email server filters using the below information: Domain: keepersecurity.com Email: support@keepersecurity.com, noreply@keepersecurity.com, business.support@keepersecurity.com, enterprise.support@keepersecurity.com IP Senders:
54.240.34.131 54.240.34.132 54.240.34.133 54.240.34.134 54.240.34.135 54.240.34.219 54.240.34.220 54.240.34.221 54.240.35.227 54.240.35.228 54.240.35.229 54.240.35.230 54.240.35.231
If you are utilizing Keeper's automated SIEM event logging capabilities, please whitelist the below IPs:
US Data Center
34.194.242.137
54.208.20.102
18.235.39.229
EU Data Center
54.246.149.209
52.210.163.45
34.250.37.43
