We do not recommend the usage of a firewall with PayrollHero, as we cannot guarantee 100% operation if you utilize one.

Please note that not all traffic is routed through payrollhero.com as we use other external services.

If your organization mandates the use of a firewall, and there is absolutely no other option, you should add the following hosts to the whitelist:

*.payrollhero.com
*.mixpanel.com
*.googleapis.com
*.newrelic.com
*.segment.io
s3.amazonaws.com
ph.groovehq.com
*.google-analytics.com
*.mxpnl.com
*.nr-data.net
d2dq2ahtl5zl1z.cloudfront.net

If any feature is not working as expected, please contact us at support and we will compile a list of URLs for that feature for you.

We might add or remove more hosts in the future, so make sure to update your firewall periodically based on this list.