Can intercepted messages be recovered after being deleted?

Of course. Interception of short messages is a system setting after the mobile phone is deleted. It will not intercept the other party's short messages on the carrier server, and it can also enter the interception record to retrieve the intercepted short messages, so it can be recovered. SMS interception is to intercept messages you don't like to receive, or to cheat spam messages so that these messages don't enter the inbox and avoid harassment.