OpenLetter

An online newsletter distribution server for administering lists of subscribers and for delivering focused content according to user preferences. Webmasters and ISP will be able to send customized newsletters in a high volume email distribution model

Project Activity

See All Activity >

License

GNU Library or Lesser General Public License version 2.0 (LGPLv2)

Follow OpenLetter

OpenLetter Web Site

Other Useful Business Software

One Monitoring Tool for IT, OT and Cloud | Free Trial

Vendor-agnostic monitoring across on-prem servers, cloud platforms and OT devices, all in one dashboard. No more tool sprawl.

Modern infrastructure spans data centers, cloud platforms and factory floors, and every blind spot between them is a risk. PRTG supports SNMP, WMI, SSH and other standard protocols to monitor IT, OT and hybrid environments through one customizable dashboard. Build the views your team needs, from network health to application performance, without switching tools. Try PRTG free for 30 days now.

Try PRTG Free

Rate This Project

User Reviews

Be the first to post a review of OpenLetter!

Additional Project Details

Languages

English

Intended Audience

Developers, System Administrators

User Interface

Non-interactive (Daemon), Web-based

Programming Language

Perl

Related Categories

Perl Mailing List Servers

Registered

2001-01-11

Similar Business Software

Greatmail

Dependable cloud based email hosting with spam filtering, antivirus protection, generous storage and webmail. Compatible with Outlook and all other POP3/IMAP clients. High volume SMTP service for responsible senders. Outbound relay service for transactional messages, email marketing campaigns,...

See Software
Brevo

Say hello to Brevo (formerly Sendinblue) — the platform that helps you build customer relationships across Email, SMS, Chat, and more. The complete toolkit to turn one-time browsers into long-term customers. Connect with contacts directly in their inbox with beautifully designed email...

See Software
EmailSuccess

EmailSuccess is an enterprise-level SMTP Server for high volume email sending. EmailSuccess is an MTA (Mail Transfer Agent) solution for senders of any size: ESPs and Marketing Automation Companies. High Performance EmailSuccess is an MTA designed to deliver high email volumes, giving the...

See Software
SendGrid

Email is the backbone of your customer engagement. The Twilio SendGrid Email API is the email service trusted by developers and marketers for time-savings, scalability, and delivery expertise. Our flexible Email API and proprietary Mail Transfer Agent (MTA), intuitive console, powerful features,...

See Software
Critical Impact

Critical Impact allows you to enhance and simplify your email marketing campaigns. Our tools let you effectively manage your email and SMS lists, send personalized and automated emails, along with text messages (SMS) for your marketing campaigns all at a competitive price model. Our subscriber...

See Software
turboSMTP

TurboSMTP understands that email is not just a means of communication but the backbone of your customer engagement strategy. TurboSMTP Email API is trusted by developers and marketers alike for its time-saving features, scalability, and delivery expertise. Our service offers a flexible SMTP...

See Software

Report inappropriate content