Calendar: When you respond to invitations forwarded from your alternate address, the event organizer will see the responses come from your Gmail address.Google Sites: When someone shares a site with your alternate email address, your Gmail address will show instead of your alternate address.Google Docs: When someone shares content, like a document, with your alternate email address, your Gmail address will show instead of the alternate address.When people share things with your alternate email address, they will sometimes see your primary Google Account email (Gmail) address listed instead.

When people might see your Gmail address instead of your alternate email address See which usernames you can remove from your Google Account. On your Android phone or tablet, open your device's Settings app Google Manage your Google Account.