Uber’s Leaky Backend: How Trip Data Ended Up on Google—and Why It Still Matters
In early 2023, a significant privacy lapse was discovered within Uber’s platform: sensitive user and trip data had been indexed by Google, exposing customer names, pick-up/drop-off coordinates, and driver details...
How Global Crises Impact Email Traffic—and What Hosting Providers Can Do About It
In 2020, COVID-19 disrupted nearly every aspect of life, including the world of email. At the time, MailChannels observed a sharp increase in global email traffic—especially transactional and outbound messages—as...
Is Consent Required for Spam Filtering? A GDPR Perspective for Hosts and ESPs
Introduction Spam filtering is a critical defense against outbound abuse, phishing, and account compromise. But under the General Data Protection Regulation (GDPR), any operation involving personal data must have a...
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