There are majorly three different types of OTP messages
Voice Message - These OTP are delivered through an automated Phone call. When a user chooses to receive OTP through a voice message
Push Notifications - These are also a secure way for verification and do not require users to enter code manually, these are mostly used on social media platform for performing digital activities
SMS Messages - A very common and widely used way of receiving OTP for Verification. In this you receive OTP via SMS on your phone and you need to type them manually.
It's crucial to remember non-secular books like the 30 Paragraphs of the Quran while talking about different kinds of OTP literature. Muslims can read and recite this religious compilation more easily since it is separated into 30 identical pieces, or Paras. Numerous online resources offer access to the 30 Para Al Quran, enabling believers to easily engage with its teachings. Feel free to invite if you're searching for specific OTP text kinds related to the Quran!