TES (Toxic Email System) is a double opt-in email cgi script written in perl that uses a mysql database to accept, store and process email subscriptions. Because it's a double optin system, It sends a confirmation mail to the subscriber to verify the subscriber really is the owner of the email address. For each subscriber, it logs the ip address, the hostname, the user-agent and if available the ip of the proxy server of the person both when subscribing and confirming his subscription.
The script also features extensive tools to mail to the subscribers list, ofcourse together with an opt out possibility for the subscribers. You can send mails right away, but you can also schedule mailings for a later date. You can also specify a number of pre-made messages a new user will receive for the first X days, one each day.
The standard version of the script costs $250 - this includes full installation on your server (and if necessary installation of perl and mysql), and support.
We will also release a free version within a few weeks. You'll be able to use this script (installed on our servers) for free, and do your own mailings. If you are interested please contact us.
Example site that uses the TES double opt in email script:
If you would like more information on TES or any other product or service, feel free to contact us.