Quotas

Free: 3,000 emails per UTC month, 100 per UTC day, 3 domains, 1,000 contacts, 10,000 automation runs, no overage.

Pro $20: 50,000 emails, no daily cap, 10 domains, 5,000 contacts. Pro $35: 100,000 emails. Overage on Pro is $0.90 per 1,000 once pay-as-you-go is enabled.

Scale volumes from 100,000 to 2,500,000 emails, with 1,000 domains, are on the pricing page. They are provisioned manually for now.

A bounce rate above 4% across the last 15 days, once 20 emails have been sent, pauses sending.