Usage Expansion from Hunter.io

This email serves as a monthly product update and engagement tool for Hunter's users. It is well-structured into sections highlighting new data additions (2 million profiles, 1800 technology filters), new API features, a cold email competition, customer stories, tips for lead building, and invitations to live demos, all supplemented by vivid visuals and clear calls-to-action. The tone is professional yet approachable, aiming to inform users of Hunter's growth and encourage active participation in its offerings and community.