Top 15 Dragonfly Mail Agent Alternative and Similar Softwares | Nov 2024

1. Exim

Exim is a message transfer agent (MTA) developed at the University of Cambridge for use on Unix systems connected to the Internet....... TpSort Score | 4,590,000

2. outMail

outMail providing a secure and trusted email relay (also known as SMTP Smart Host or mail proxy)outMail by Prolateral is an independent SMTP service provider exclusively focused upon the execution of outbound email delivery for business, marketing, enterprise and personal applications. With flexible service plans to accommodate all types of...... TpSort Score | 194,000,000

3. AuthSMTP

In the simplest terms AuthSMTP is an outgoing SMTP email server, it can be used to send email from any program, application or device that can connect to an SMTP server and authenticate with a username and password.There are some key differences from the SMTP server that your ISP may...... TpSort Score | 194,000,000

4. Cypht

Cypht is an Open Source webmail application written in PHP and JavaScript that speaks native IMAP, POP3, and SMTP. This is a third generation E-mail client from the developers of the Hastymail project.Cypht has an evolving feature set, and employs a modular design that provides an unprecedented level of site...... TpSort Score | 181,000,000

5. OpenSMTPD

OpenSMTPD is a FREE implementation of the server-side SMTP protocol as defined by RFC 5321, with some additional standard extensions. It allows ordinary machines to exchange e-mails with other systems speaking the SMTP protocol....... TpSort Score | 194,000,000

6. Papercut

Ever need to test emails from an application, but don't necessarily want it sending them out? Don't want to hassle with pointing it to a physical SMTP server? All you want to is verify it can send email, and take a look at the message.Papercut is the answer. Papercut is...... TpSort Score | 386,000

7. Port25 Email Verification

Discover the rich features in PowerMTA that help you adopt and adapt to changing email authentication standards including support for DKIM and SPF and setup for DMARC via an automated testing tool....... TpSort Score | 39,200,000

8. MX Outbound

MX Outbound is a safe and secure SMTP Mail Relay and SMTP SmartHost service.MX Outbound (aka MX Out) is provided by MX Tools a UK independent SMTP Service Provider (SSP)Service plans to suit all users and companies. From general emailing to running your email marketing campaigns MX Out is for...... TpSort Score | 51,200,000

9. smtp2go

SMTP2GO removes the headaches of email delivery, saving you time and money....... TpSort Score | 193,000,000

10. sSMTP

sSMTP is a simple MTA to deliver mail from a computer to a mail server. sSMTP is simple and lightweight, there are no daemons or anything hogging up CPU; Just sSMTP. Unlike Exim4, sSMTP does not receive mail, expand aliases, or manage a queue....... TpSort Score | 194,000,000

11. Pepipost

Coming from Mandrill ? Meet the Free Alternative!! --> http://www.pepipost.com/index.php/mandrill-alternative/ 3 Months Free Unlimited Transactional Emails + 25k emails per month free forever.Use the below invitation code while signup with Pepipost.ALT-TO-3M****************************Pepipost is an innovative cloud-based email delivery infrastructure that meets the transactional email needs of bourgeoning startups and established...... TpSort Score | 28,300,000

12. Sendgrid

Scalable email delivery for transactional emailSendGrid transparently handles DKIM, SPF, ISP rate limits, content inspection, bounces, and spam reports to help users achieve higher deliverability. SendGrid integrates in minutes by just changing three SMTP settings....... TpSort Score | 199,000

13. SmartSerialMail

SmartSerialMail enables you to send emails automatically to a large number of recipients....... TpSort Score | 197,000,000

14. Becky! Internet Mail

Becky! Internet Mail is an email client for Windows OS. Becky! Internet Mail supports POP3, IMAP and S/MIME as well as PGP/PGP via add-ons....... TpSort Score | 39,900,000

15. CritSend

CritSend's full SMTP relay service and API ensures inbox delivery for your transactional mails. Never worry about email compliance, deliverability, IP reputation or blacklisting. Free email service from CritSend....... TpSort Score | 194,000,000