I know a lot of people fear cold calling and would rather email. I also know some say email doesn't work. I've had success with it, but not like Neil Patel
has. This is a great read for getting your "foot in the door" with just about anyone; How I Built My First Business Through Email Marketing
Get on his list, too. I drop whatever I am doing when he sends an email. Usually always something you can put into action and/or case studies of what worked for him.