Response from John Laskaris of eFront
Hi, thanks for taking time to review eFrontPro.
We truly value your feedback, and we'd like to take the opportunity to let you know that customized email blasts, announcements and notifications are already in progress, while the granular upload is added in our roadmap.
Now, as for the admin part, we are not sure what's the issue you've faced, but our support team is always happy to help you, should you need assistance.
Thanks very much once again!