If the target phone is off, the iMessage won’t get delivered to the iPhone until it comes back on and has an active internet connection. If you’ve enabled the SMS option instead of iMessage, your message will get sent as an SMS.
To understand what happens after sending an iMessage, we should understand the conditions required for iMessage to work. While using iMessage is great, users are curious to understand what happens when an iMessage is sent, but the target phone is dead. You can choose to stick to the SMS and incur the charges. Here are the key features that iMessage offers: When you turn on the read receipt option, someone can know when you read the sent message. With iMessage, Apple users enjoy a free and convenient way of messaging across all their Apple devices instead of using regular paid messaging. IMessage is a messaging service that Apple offers for communication across its devices.
