No. There is no restriction on how many emails that can be sent per day using Interspire Email Marketer.
If you are offering Interspire Email Marketer as an email service to your clients, you can limit the number of emails that can be sent per hour and per month. This can be done in the settings page on a global basis (all users) or on a per user basis by editing the user account.

The article has been updated successfully.