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.
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: firstname.lastname@example.org, email@example.com, firstname.lastname@example.org, email@example.com IP Senders:
184.108.40.206 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206 220.127.116.11 18.104.22.168 22.214.171.124 126.96.36.199 188.8.131.52 184.108.40.206
If you are utilizing Keeper's automated SIEM event logging capabilities, please whitelist the below IPs:
US Data Center
EU Data Center