21
ReGen Software
18
Freeware
A free-to-use program that helps identify key codes.
2
Intergraph
19
Freeware
Expendable - you can write your own message storage.
Hillstone Software
Shareware
HS SMTP is a software library in C (supplied with full source code).
7
Martin Knafve
2,382
Open source
Email server supporting IMAP, POP3 and SMTP protocols.
13
Nsasoft US LLC
1,719
Shareware
It helps you retrieve the product keys (codes) for MS Office installations.
1
COMODO
37
Freeware
Comodo AntiSpam eliminates spam mails using Passcode Authentication Technology.
BahamasSecurity
34
Freeware
SMTP Test allows you to discover any issues concerning your SMTP Server.
YPOPs! Team
10
Open source
Emulates a POP3/SMTP mail server and provides free POP3 and SMTP access to Yahoo.
2
Gate Comm Software
172
SMTP e-mail server program for Windows. Replaces your ISP's SMTP server.
91
Ur I.T. Mate Group
177
Freeware
SMTP Finder allows you to find the SMTP Server for any e-mail address.
35
Emailarms
53
Shareware
1st SMTP Server - is a simplest, easy to use SMTP mail relay server.
1
Softstack
143
Shareware
Advanced SMTP Server is a system-tray local SMTP server program for Windows.
56
Gate Comm Software
87
Shareware
This program is an SMTP mail server program that replaces your SMTP server.
Ma Jian
11
Shareware
Supports numerous standard protocols and services, including SMTP, SSL-SMTP.
Ixis Research LTD
8
Shareware
Corporate SMTP Server is a reliable high-performance SMTP server program.
24
Emailarms
15
Shareware
Best SMTP Server is a high-performance SMTP/POP3 server program.
