Allow all incoming emails to a custom email domain on iCloud.com

You can use your iCloud Mail email address as a catch-all address. This allows you to receive all emails sent to your custom email domain, even if the exact address they were sent to has not already been created.

Note: You must be the domain owner to use this feature. You will not receive emails sent to addresses that have been previously created for other members of the domain.

On iCloud.com, tap in the toolbar, then tap Custom Email Domain.
Select a domain name, scroll down, then tap Turn On Allow All.

If the domain owner allows all incoming emails, any emails that are not sent to an active email address go to the domain owner’s inbox. If this setting is not turned on, those emails are returned to the sender.

Note: Emails sent to deleted email addresses are automatically returned to the sender.

Helpful?

iCloud.com User Guide for iPad

Allow all incoming emails to a custom email domain on iCloud.com