Email Ferret is an AI assistant that automatically monitors your Gmail, filters spam and low-value messages, and organizes your inbox so you can focus on the emails that matter. Get inbox 0 in less than 5 minutes. Email Ferret is an AI assistant that automatically monitors your Gmail, filters spam and low-value messages, and organizes your inbox so you can focus on the emails that matter. Get inbox 0 in less than 5 minutes. Email Ferret is an AI assistant that automatically monitors your Gmail, filters spam and low-value messages, and organizes your inbox so you can focus on the emails that matter. Get inbox 0 in less than 5 minutes.