Yes, there are safeguards to protect the identities of those using dating apps for married people. Most apps require users to sign up with an email address and create a secure password. Many apps have additional security features such as two-factor authentication or the ability to block specific users from seeing your profile. Some apps also offer anonymous chat options so that users can communicate without revealing their real names or locations. All of these measures help protect user data and ensure privacy while still allowing people to connect with each other online.