Email addresses listed before 2006 on this site are unprotected and can therefore be automatically harvested by spammers. From 2006 onwards, new and updated addresses have been encoded to reduce the risk, but this is not foolproof. More sophisticated methods to protect addresses are either not practical or not possible on a free, unfunded site.
We would strongly advise using a site-specific 'disposable' address on public message boards so that if spam becomes a nuisance, the address can be changed or discarded without major inconvenience.
For more information on disposable email addresses, click here