Are you currently on the Pay-as-you-Go plan and getting worried that testing out your campaign will scatter your remaining credits? The purpose of test email campaigns is to check how your email marketing campaign looks like before it is set in stone and dispatched to your recipients.
Moosend will not deduct any of your credits whenever you send out a test email!
Keep in mind that you can test out your campaign by sending it out to a maximum of 6 email addresses. It's worth taking advantage of this by checking how your campaign design looks and responds on different email services (e.g. Gmail, Yahoo, Outlook, etc).
If you add more than 5 email addresses, Moosend will automatically send test campaigns to the first 5 addresses entered - the rest will be ignored.