Maybe the recipient unsubscribed from your messages, or maybe they blocked you to avoid contact. Plan big, pay little! If a certain amount of time passes without the SMS being successfully . When this happens with Messages (or other apps on your device), force-stopping the app is a quick and easy fix thatll restore its functionality to normal. Multi-Media Messages are like text messages, except you can include a picture, audio, or video file. Pink Mold On Cottage Cheese, In general, the sender will not know when you actually got the message. Loretta of Bellerose, NY Verified Reviewer Verified Buyer. Boost Mobile does not offer an option to view text messages from an online phone account. Is anybody else with a similar kind of phone having the same isolated texting incapabilities? Clean out your Sent and Inbox:The messages that you receive and send are stored on your phone and can take up space! Message frequency depends on account. 011521