How to remove a removed banned MimeType attachment
Removed attachment of banned MimeType, how do I get rid of this??
iPhone 11, iOS 26
I suspect a carrier backend issue. The error is not provided by Apple and seen on SMS/MMS messages which is a carrier service. You can contact your carrier, but I never expect too much information to be provided from tier 1 support. The usual go to comment is that it is not their problem. Maybe we will hear about some outage that occurred or it will be quietly resolved without any comment from the carriers.