Private by design
Every inbox is scoped to the signed-in GoCools account, so no one can see another customer’s mail.
MailCools creates an auto-generated email address for every GoCools account. There is no sending—just a secure inbox that stays private to your account.
New to GoCools? Create a username first—your inbox becomes username@mailcools.com automatically.
Highlights
Every inbox is scoped to the signed-in GoCools account, so no one can see another customer’s mail.
No email fields needed—just pick a username and your mailbox is generated instantly.
Perfect for notifications, receipts, and automated alerts without outbound email complexity.