Hey I have a list of over 2k active emails of people in my industry. How should i go by sending mass emails to them, im launching a new product and want to let them all know about it. This isnt a subscriber list, or by using a bot. This is from people who contacted me, local businesses, etc. So how do i do it without spamming them, or getting reported (idk if thats possible) im a complete noob in this area.