With Textiful, you can easily capture audience members' email address. If you are speaking at an event or hosting a podcast and want to get the email address of the audience, you can easily do so with your keyword campaigns.
1. Click Add Data Capture Message. 
2. Select Email Address.
3. Customize your message.
4. Select when to send the follow-up message and customize your follow-up message.
5. Click Update & Save.