We do not add these address to any list, nor do anything spam like with them. This is what we do:

• Store the addresses in the competition database attached to your entry
• Send an email to each of the addresses above letting them know you have used their email address. We do not add those addresses to our mailing list (that would be naughty!)
• Once the competition is over, the administrator will remove the entries from the database as we do with all competition entries (like they never existed)