Here are some things you can do to address your email account being blocked or suspended:

1. Review your compliance: Check your email campaigns for compliance with your email service provider’s policies, industry standards, and anti-spam laws.
2. Have a clean list: Remove any contacts that are not active or engaged with your emails.
3. Optimize your content: Adjust the content of your emails to make sure it is not flagged as spam.
4. Monitor your email reputation: Track your email sender and IP reputation with tools such as ReturnPath and SenderScore.
5. Be proactive: Monitor your email list quality, engagement, and spam complaints.