Multiple instances of people sharing outreach examples on here. Don't copy/paste someone else's - create your own. Pretend you're the business owner and try to see where he/she is coming from upon opening your email. I find putting in a few minutes of diligence/research to customize the email works wonders. Be a human/relatable. Follow up. You have to accept you'll need to call people instead of solely relying on email.

My best response rates are geo focused, where I am able to build rapport >some credibility when introducing myself. Insert personalized variables in your email campaign.