Simpplr Domains to Whitelist

Note:

As of 6/9/2025, action is required to adjust email deliverability. See the following article for instructions on how to update whitelisted IP addresses so your users continue to receive communications without interruption. 

For ProdNA tenants

• Simpplr domains
  • *.app.simpplr.com
  • *cdn.listenersuite-production.simpplr.xyz
  • static.simpplr.com
  • *.static.simpplr.com
  • simpplr.link
  • links.simpplr.com
  • services.simpplr.com
• 3rd party toolings
  • distributions.crowdin.net (Language files)
  • *.ff.harness.io (Feature Flag Management)
  • *.merge.dev (HRIS Integrations)
  • *.integration.guide (HRIS Integrations)
  • cdn.mxpnl.com (Product Analytics)
  • *.ingest.us.sentry.io (Platform Observability)
  • *.kaltura.com (Only for native video)
  • *.sisense.com (Analytics)
  • *.rudderstack.com (Analytics)
  • *.rudderlabs.com (Analytics)
  • *.us-west-2.amazonaws.com (Platform, example sqs.us-west-2.amazonaws.com, )
• Customer’s vanity URLs
  • Frontend URL
  • Backend URL

For ProdEU tenants

• Simpplr domains
  • *.eu.simpplr.com
  • *cdn.listenersuite-production.simpplr.xyz
  • static.simpplr.com
  • *.static.simpplr.com
  • simpplr.link
  • links.simpplr.com
  • services.eu.simpplr.com
• 3rd party toolings
  • distributions.crowdin.net (Language files)
  • *.ff.harness.io (Feature Flag Management)
  • *.merge.dev (HRIS Integrations)
  • *.integration.guide (HRIS Integrations)
  • cdn.mxpnl.com (Product Analytics)
  • *.ingest.de.sentry.io (Platform Observability)
  • *.kaltura.com (Only for native video)
  • *.sisense.com (Analytics)
  • *.rudderstack.com (Analytics)
  • *.rudderlabs.com (Analytics)
• Customer’s vanity URLs
  • Frontend URL
  • Backend URL

For UAT/Demo/Sandbox tenants

• Simpplr domains
  • *.uat.simpplr.xyz
  • *.simpplr.xyz
  • static.simpplr.com
  • *.static.simpplr.com
  • simpplr.link
  • links.simpplr.com
  • services.simpplr.com
• 3rd party toolings
  • distributions.crowdin.net (Language files)
  • *.ff.harness.io (Feature Flag Management)
  • *.merge.dev (HRIS Integrations)
  • *.integration.guide (HRIS Integrations)
  • cdn.mxpnl.com (Product Analytics)
  • *.ingest.us.sentry.io (Platform Observability)
  • *.kaltura.com (Only for native video)
  • *.sisense.com (Analytics)
  • *.rudderstack.com (Analytics)
  • *.rudderlabs.com (Analytics)
  • *.us-west-2.amazonaws.com (Platform, example sqs.us-west-2.amazonaws.com)
• Customer’s vanity URLs
  • Frontend URL
  • Backend URL

Others

• *.google-analytics.com (Only if the customer is using GA)
• stats.g.doubleclick.net (Only if the customer is using GA)
• gstatic.com(Only if customer is using GA)