Microsoft Outlook

Developer: Microsoft Corporation

Category: Productivity

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1.5B installs

10.5M ratings

+1.7M weekly installs

trend steady

+15.6M monthly installs

trend steady

Data calls made by Microsoft Outlook

Overview of network connections made by Microsoft Outlook during the first 60 seconds after installation.

Microsoft Outlook contacted 1 different domains within the first minute of opening. This data was collected from 3 independent scans We identified 0 ad creatives being loaded, confirming active ad monetization. across servers in 🇺🇸, providing transparency into the app's actual network behavior and data sharing practices.

Scan Runs

Unique Domains

Ad Creatives Found

Countries

🇺🇸

Contacted Domains (1)

googleapis.com (Firebase)

APIs


February 12, 2026 at 00:31:53	Firebase digitalassetlinks.googleapis.com/google.d...	🇺🇸 Google LLC	Request: application/grpc Response: application/grpc
February 12, 2026 at 00:31:53	Firebase digitalassetlinks.googleapis.com/google.d...	🇺🇸 Google LLC	Request: application/grpc Response: application/grpc
February 12, 2026 at 00:31:53	Firebase digitalassetlinks.googleapis.com/google.d...	🇺🇸 Google LLC	Request: application/grpc Response: application/grpc
February 12, 2026 at 00:31:53	Firebase digitalassetlinks.googleapis.com/google.d...	🇺🇸 Google LLC	Request: application/grpc Response: application/grpc
February 12, 2026 at 00:31:53	Firebase digitalassetlinks.googleapis.com/google.d...	🇺🇸 Google LLC	Request: application/grpc Response: application/grpc
February 12, 2026 at 00:32:49	Firebase play.googleapis.com/play/log	🇺🇸 Google LLC	Request: Response: text/plain
February 12, 2026 at 00:32:49	Firebase play.googleapis.com/play/log	🇺🇸 Google LLC	Request: application/x-gzip Response: text/plain
June 15, 2025 at 05:36:01	Firebase digitalassetlinks.googleapis.com/google.d...	🇺🇸 GOOGLE	Request: application/grpc Response: application/grpc
June 15, 2025 at 05:36:08	Firebase play.googleapis.com/log/batch	🇺🇸 GOOGLE	Request: application/x-brotli Response: text/plain
June 15, 2025 at 05:36:09	Firebase play.googleapis.com/log/batch	🇺🇸 GOOGLE	Request: application/x-brotli Response: text/plain
June 15, 2025 at 05:36:09	Firebase play.googleapis.com/log/batch	🇺🇸 GOOGLE	Request: application/x-brotli Response: text/plain
June 15, 2025 at 05:36:09	Firebase play.googleapis.com/log/batch	🇺🇸 GOOGLE	Request: application/x-brotli Response: text/plain
October 14, 2025 at 06:59:16	Firebase digitalassetlinks.googleapis.com/google.d...	🇺🇸 GOOGLE	Request: application/grpc Response: application/grpc