mass messanger

Our company has a list of over 10,000 USA profiles we want to send a message to. Payment will be made after each 500 milestone via PayPal / Wise / Payoneer only. Messages MUST be sent using USA profiles only. These are the terms. Contact me only if you fully understand the terms and accept.

Hello. I've been going through many youtube bots and I've seen mass messanger function on few ... i wanted to ask if anyone have used them and if someone knows how to use it properly ... i mean without getting banned and perhaps with some tips on how to do it well...? Thanks.