Suggestions to avoid getting suspended for deleting 15K messages

[SecretAccount666]

Hello everyone, ik this has been discussed several times but I want to get sure and also get up to date info (last threads were from 2023 and earlier). I need to delete 15K messages from a DM, for search delay I set 30~ seconds, for delete delay 5-6 seconds. Also, I don't use discord while script is working (the app is open but I don't browse anything there).
Should it be fine? (ik it's still not 100% safe). Any tips to make it even more safer?

Also, the person I have these DMs with will definitely try to report me, how does that even work? Ik for sure sending an email to discord does nothing as they just respond with 'report using discord app' and there's no button to report for that stuff on discord itself?