Upgrading to the Pro plan, as shown below, and leaving ‘Remove MailBluster branding’ from any campaign unchecked will not enable you to send emails for free using MailBluster.
![Choosing Pro plan in MailBluster](https://mailbluster.com/wp-content/uploads/2024/04/plan.png)
Here, we have left unchecked ‘Remove MailBluster branding’, but still the campaign is showing total cost to send bulk emails.
![Leaving unchecked 'Remove MailBluster branding' before sending campaign](https://mailbluster.com/wp-content/uploads/2024/04/pro-plan-mb-brand.png)