Table of Contents
For domain, safelist api.amplitude.com - url used for event ingestion.
In order for events to be tracked, the browser needs to be able to send an HTTP POST request. An ordinary PC firewall shouldn’t block requests from a browser.
Amplitude has a broad range of IP addresses dynamically assigned by AWS. Anything in amazon’s us-west-2 region could come up. http://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html
A big corporate network infrastructure might have IP or domain safelists or blocklists. If you have an IP safelist, this could be an issue because our HTTP API IP addresses can rotate. To safelist the current IPs: