Why doe my Antispam 2005 not recognise my approved email addresses

Every time I try to enable my Antispam program I a get an error message saying that information is missing and asking me to configure my email addresses using the configuration window. I duly complete all the missing information and a shortwhile later the same error message appears. The configuration window displays multiple entries of the same email addresses that seem to get added each time I enter the missing information. I now have had to disable the antispam program in order to continue to use the email.

When I tried to get support from COMODO Antispam website there is a message saying that the domain name for antispam.comodo has expired and I get redirected to a website inviting one to renew the domain name. What is going on?

Mr Wriggles