Repeated Jailbreak Scam Messages

Hi everyone.

For the last few weeks my mum has been reviving constant scam messages asking her to remove an iPhone from her Find My App, mentioning a jailbreak is in progress? These have been constant from multiple numbers and iCloud addresses. We don’t know how to get it to stop. So far we have just been blocking and deleting the messages. Any ideas on how we could stop them? Many thanks in advance. Emily.

[Edited by Moderator]