Poseidon Mailer

Poseidon Mailer

Powerful and Reliable Mass Mailer.

Poseidon Mailer is a fast SMTP Mailer.
A tool useful for mailing campaigns and to test the security of your email server.

Fast Delivery

Easy setup.
Send thousands of emails within minutes.

HTML support

Write and send emails with full html support.

Attachment support

Any file type supported.

Encrypted Emails

Supports TLS/SSL protocols

Compatible with any Windows

from WinXP to Win11, 32/64 bit.
Developed in native Delphi,
no framework/dependencies needed.

Save/Load mail lists

Quickly load thousands of email addresses from text files.
Export mail lists to file and load them anytime.

Event Log

Track delivery times,
view useful info

Tailor it your needs

Compatible with most SMTP servers.
SMTP details are saved for faster usage.


Poseidon Mailer
Poseidon Mailer main interface.
Delivery Options
Customizable delivery options.

Get Poseidon Mailer