Please note DriveHQ email service cannot be used to send bulk emails, spam emails, phishing emails and scam emails, etc.
Sending emails to a big mailing list is not supported and not allowed. DriveHQ has implemented several methods to automatically detect spamming / scam / bulk mailing activities. Violating our policy will result in your account being disabled immediately.
This being said, you can use our service to send normal emails. Exactly how many emails you can send per day is not published. In fact, the number of emails that can be sent / day is dependent on your level of subscription. For most users, if it is for normal business use, any subscription level (incl. the entry level premium service) is usually fine.