Your attendees are receiving email updates and reminders from HeySummit. If you want to edit the name of the person these emails are being sent out from, here's how.
Quick start
  1. Go to your event dashboard
  2. Click on Emails
  3. Click on three dots (...) next to + Create Email then click Manage Senders
  4. Click the ... next to an existing record or click the + Add Sender button then edit the field. 

Note: Once added, you will need to link the new sender to your emails. You can do this by either clicking the (...) next to the Sender and select 'Link Sender to All Emails' or by editing them individually from the main list and selecting the new sender.