Gmail experienced significant issues with its email filtering system, causing legitimate emails to appear in the Primary inbox instead of their designated tabs like Promotions or Social. Users reported this glitch on social media, describing it as frustrating. Google acknowledged the problem, stating they were aware of the misclassification and spam warnings affecting many users. They advised people to follow best practices for handling messages from unknown senders while working on a resolution. The problems began on a Saturday morning, leading to a flood of complaints about the spam filter malfunctioning. Users found themselves inundated with unwanted emails in their Primary inbox, disrupting their usual email organization. For instance, LinkedIn notifications and promotional emails that should have been sorted into the Promotions tab appeared alongside more important messages. As the issue unfolded, the Gmail support team initially struggled to address the situation, directing users to generic support pages before finally confirming the glitch. While Google has since resolved the glitch, they plan to publish a detailed analysis of the incident after their internal investigation. In the meantime, users can manually sort their emails by dragging misclassified messages to the correct tabs, a feature that has been part of Gmail since 2013. This incident highlights the challenges of email management for users who rely on the tabbed inbox system to keep their communications organized.