Within WebMail there is a number of Spam Control options available.
automatically stores email from unknown senders in your 'pending' folder awaiting a
reply to a confirmation message. This helps check they are a real person and not just a spam
||Spam Filtering -
automatically stores email that is suspected to be spam in your 'held' folder
for 2 weeks. You can go to your 'held' folder to release messages wrongly identified as spam.