Between 10:23 UTC and 10:45 UTC a configuration change was made on our frontend load balancers causing 301 redirects from hostedgraphite.com to metricfire.com. A 301 redirect is a permanent redirect from one URL to another.
This impacted HTTP ingestion, alerts that use graphite functions and anyone accessing hostedgraphite.com would have been redirected. Your web browser caches 301 redirects and so its cache will need to be cleared in order for you to access hostedgraphite.com successfully.
Only your cache needs to be cleared. To do that, follow these instructions for your browser: