Learn how to set up cold email infrastructure that protects your deliverability: separate domains, smart lookalikes, proper warm-up, and provider diversity.

Most teams only think about deliverability after something breaks. Learn the four pillars that actually keep your cold emails out of spam, and why skipping any one of them puts the rest at risk.

Find out the average open rate, what open rate you should aim for, and if open rates are even reliable.