123 Hidden Sender sends absolute ANONYMOUS bulk emails. You won't lose your ISP service. It is trouble free! Your IP address will not be shown in the email headers! All you do is input your message, subject, and email addresses, and then 123 Hidden Sender does all the rest. No relays to deal with anymore.

Here are some key features of "123 Hidden Sender":

В· Send absolute ANONYMOUS bulk emails. Real anonymous (using proprietary proxy routing - the next wave in bulk email stealth technology, New technology, not a conventional port 25 mailer). You will not lose your ISP service. Your IP will will never be shown in the email headers.
В· Sending speed depends on your connection only (thread count control - up to 500).
В· Lowest prices.
В· Free client software.
В· All required data client software retrieves from our center automatically (no more hunting for relays or paying hundreds ofdollars for open relays).
В· No port 25 needed (not affected by port 25 blocking ISPs).
В· No SMTP servers needed.


Limitations:

В· You can only send a few mails each time
В· Downloads only a limited numberof proxy servers