Browse free open source C# Mailing List Servers and projects below. Use the toggles on the left to filter open source C# Mailing List Servers by OS, license, language, programming language, and project status.

  • Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight Icon
    Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight

    Lock Down Any Resource, Anywhere, Anytime

    CLEAR by Quantum Knight is a FIPS-140-3 validated encryption SDK engineered for enterprises requiring top-tier security. Offering robust post-quantum cryptography, CLEAR secures files, streaming media, databases, and networks with ease across over 30 modern platforms. Its compact design, smaller than a single smartphone image, ensures maximum efficiency and low energy consumption.
    Learn More
  • Failed Payment Recovery for Subscription Businesses Icon
    Failed Payment Recovery for Subscription Businesses

    For subscription companies searching for a failed payment recovery solution to grow revenue, and retain customers.

    FlexPay’s innovative platform uses multiple technologies to achieve the highest number of retained customers, resulting in reduced involuntary churn, longer life span after recovery, and higher revenue. Leading brands like LegalZoom, Hooked on Phonics, and ClinicSense trust FlexPay to recover failed payments, reduce churn, and increase customer lifetime value.
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  • 1
    CaMath is a common model of "Cost Accounting",written by C++ and C#.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    EVPO Document Circulation is a workflow management web application. It can be used to store files, in particular documents, with metadata information in a central location in the internet or intranet. The main purpose of the application is to help manage workflow associated with those files between a group of users. EVPO Document Circulation is open source and free application based on .NET technology using MySql database. Project moved to Codeplex. Click the link below.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    SimpleListService is a Windows service that checks POP3 email boxes for new mail and forwards that mail to a specified list of email addresses.
    Downloads: 0 This Week
    Last Update:
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  • 4
    Svetovid Group Mail sender is desktop application that uses SMTP to send same e-mail to user group given by TXT file. It could be very useful for PR, FR and other forms of keeping contact with clients.
    Downloads: 0 This Week
    Last Update:
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  • The full-stack observability platform that protects your dataLayer, tags and conversion data Icon
    The full-stack observability platform that protects your dataLayer, tags and conversion data

    Stop losing revenue to bad data today. and protect your marketing data with Code-Cube.io.

    Code-Cube.io detects issues instantly, alerts you in real time and helps you resolve them fast. No manual QA. No unreliable data. Just data you can trust and act on.
    Learn More
  • 5
    The goal of the project is to port the dumbster project to C#. It is a simple SMTP server that responds to SMTP requests and stores the messages to be queried in a manner suitable for .Net based automated test frameworks such as nMock.
    Downloads: 0 This Week
    Last Update:
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  • 6
    photo-competition in Intenet.The development environment based on C-sharp and asp.net with MS SQL-Server
    Downloads: 0 This Week
    Last Update:
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