Tuta Mail, an encrypted email service, filed a complaint against Apple on April 2, 2025, for failing to enable Tuta among the default mail apps on iOSThe complaint was withdrawn less than 24 hours later as Apple finally got in touch with Tuta's developersThe Digital Market Act requires Apple to allow users to choose third-party services as their default email appTuta Mail's complaint highlighted Apple's gatekeeping position and called for responsible behavior from large technology companies