GroupExt

GroupExt is a Facebook group admin automation tool will help you grow your list of email leads easier than ever. For new member join requests you can automatically collect their email addresses and all answers to your required questions, automatically send each new member a welcome message, and auto-approve/auto-deny if they meet certain criteria.

Other features and integrations:

No Zapier required:Just paste the API key from your favorite email marketing tools and that's all you need! GroupExt work with many popular email auto-responders

Powerful Google sheets integration with data scraping and a drag-and-drop spreadsheet builder to configure it to your liking.

Auto-messaging with tailored responses that will fill in the customers name automatically before sending.

No limitation on group integrations -- link GroupExt to as many as you would like.