To add a block rule to Mailblock: 1. Login to the Mailblock page at: http://www.iglou.com/mailblock/select 2. Go to the 'Add a MailBlock Rule' panel on the right side of the page.
3. Make sure that 'Block' is selected.
4. In the next pull down menu, choose what type of rule you will use.
5. In the blank box, type the email address you wish to block through MailBlock. Then click 'Add entry'. You will need to do this for any email address you wish to block.
6. To block any email addresses from a certain domain, just type the domain name: