Recent court proceedings have revealed that messages sent via the Signal app can still be accessed by the FBI through iPhone notification data, even after users have deleted them. This discovery raises significant concerns about privacy and the effectiveness of end-to-end encryption, as it suggests that deleted messages may not be entirely erased from device records. The implications of this finding are serious for Signal users, particularly those who rely on the app for confidential communications. The case highlights the potential vulnerabilities in how smartphones handle notifications and data retention, prompting users to reconsider the security of their communications. It also raises questions about the extent to which law enforcement can retrieve deleted digital information, which could affect how individuals perceive their privacy in the digital age.