I'm relatively new to AppGini, so just a heads up

So we've given some users access to view this contact information, and usually they will email a handful of people based on what languages they speak and their general availability.
Here's essentially what I'm looking to do, say we use a filter in the database, it shows everyone who is marked as available during the evening hours that speaks Spanish, we can do that. But when we need to actually contact those people, is there a way to mark them all and be able to send off an email to every address in the "email" column.
Is there a way to add functionality to do that?
Let me know, and if that doesn't make sense... I apologize.
Thanks in advance.