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. No need for expensive bulk ISPs. Port 25 is not a problem.

123 Hidden Sender is an anonymous bulk email software program based on a unique know-how sending technology. It provides real anonymous instant delivery - you can use your regular Internet connection because your IP address will never be shown in the email headers.

123 Hidden Sender supports sending personalized messages (dynamic messages), this is a great feature. It really gets the attention of the recipient to see their name in the subject and in the body of the email. This feature is implemented by CSV file import and Randomization Tags and Personalizing Tags.

Feature and Benefits

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 never be shown in the email headers.
Sending speed depends on your connection only (thread count control - up to 500).
Lowest prices.
Free client software.
All required data client software retrieves from our center automatically (no more hunting for relays or paying hundreds of dollars for open relays).
No port 25 needed (not affected by port 25 blocking ISPs).
No SMTP servers needed.
Support importing CSV file. It can send personlized messages by loading a csv file.
Free support, Free upgrade.