Evergreen contents list around Marketing Email & Deliverability
Email deliverability is super important to make sure your emails reach the right people. If emails don’t get delivered, it can hurt communication. Always check to keep your email list clean and working well!
Email sending gets suspended when HubSpot's deliverability protection system detects a high bounce rate on your email recipients, or fraudulent account activity is detected. You can find more details and recommendations to improve future emails in here.