Challenge/Response Spam Blocking

[networkthinking]

Hello,
Running 7.5.4 on RH 3.

I have a client looking for a challenge/response setup for blocking of spam. Basically, the first e-mail sent to the client sends a system e-mail to the sender requesting they respond to be added to the server white list.

Has anyone done this or know of a plug in that works well?

Thanks,
Wally Hass

 

[rtwick]

Originally posted by networkthinking
Hello,
Running 7.5.4 on RH 3.

I have a client looking for a challenge/response setup for blocking of spam. Basically, the first e-mail sent to the client sends a system e-mail to the sender requesting they respond to be added to the server white list.

Has anyone done this or know of a plug in that works well?

Thanks,
Wally Hass

Try TMDA http://tmda.net. I have been using it for quite some time and it works fine. It will not work out of box. You will need to make some modifications to get it work with plesk. For some information as to what I did to get it work with plesk, visit http://www.utkalika.net/projects/tmda

 

[palaniv]

We develop a challenge response spam blocking solution called SendPlus (www.sendplus.com). It installs on the email client. I'd like to talk to you and see if we can develop/customize our solution to work for you and your client.

Please send me an email pvelusamy@sendplus.com

Cheers,
paul