Good bot/site for sending automatic DM

Hello guys. Do you know any good site where i can schedule DM for non followers?

I explain it better. I need to contact a lot of people in order to promote my stuff and if i do this in a fast way, instagram sometime ban my accounts or doesn't let me send new message. I know it's something related to spam protection so i need a site or bot or whatever where i just need to put names and it automatically send a specific message. I've tried instazood and it has everything i need but it's a…

Good bot/site for sending automatic DM