Email forwarding is included for free with every domain name registration. It enables you to forward email at your domain name to various existing email addresses or email address.
You can create as many email aliases (the part before the @ sign of the email address) as you wish forwarding to various existing email addresses.
In this example we will use commercialwebspace.net as the domain name:
sales@commercialwebspace.net would go to person1.username@virgin.net
lauren@commercialwebspace.net would go to person2@clara.co.uk
Email forwarding is useful as it allows you to have a more memorable professional looking email address that you won't have to change every time you change your internet service provider.