We have restricted the number of emails per domain in order to protect our services from being used for SPAM activities.
Restrictions overview per package
||BIZ 20||BIZ 50||BIZ 100|
|Maximum Hourly Email by Domain Relayed||250||250||500|
|Maximum percentage of failed or deferred messages a domain may send per hour||5%||5%||5%|
If you have any questions or concerns about this, do not hesitate to contact us.