Search Results for "spf"
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Showing 28 open source projects for "spf"
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Postal
A fully featured open source mail delivery platform for incoming
Postal is a complete, open-source mail delivery platform for managing massively scalable outgoing email infrastructure—designed as a self-hosted alternative to SendGrid, Mailgun, or Postmark. It provides a web UI for managing email streams, logs, and delivery infrastructure. Postal is highly scalable and intended for developers and businesses needing reliable email dispatch. -
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dns-auth-check
Validate SPF, DKIM, DMARC, BIMI and MTA-STS from the command line.
Zero-dependency Node.js CLI that validates SPF, DKIM, DMARC, BIMI and MTA-STS email authentication for any domain. Counts recursive SPF lookups against the RFC 7208 limit, auto-discovers DKIM selectors across 18 common providers, and grades the result A+ to F with fix suggestions. CI-friendly. -
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Mox
modern full-featured open source secure mail server
Mox is a modern email server written in Go that aims to be simple, secure, and standards-compliant. It includes SMTP, IMAP, DMARC, SPF, DKIM, and other protocols required to host email services. Designed for self-hosters and developers who want better control over their email stack, Mox focuses on code clarity, privacy, and correctness, offering a complete mail server solution that is easy to set up and maintain. -
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Mailu
Insular email distribution - mail server as Docker images
...Security, enforced TLS, DANE, MTA-STS, Letsencrypt!, outgoing DKIM, anti-virus scanner, Snuffleupagus, block malicious attachments. Antispam, auto-learn, greylisting, DMARC and SPF, anti-spoofing. Freedom, all FOSS components, no tracker included. -
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Docker Mailserver
Production-ready fullstack but simple mail server
docker-mailserver provides a production-ready, all-in-one email server in a single container, focused on simplicity and maintainability. It bundles the core mail stack—Postfix for SMTP and Dovecot for IMAP/POP3—then layers in optional anti-spam and anti-virus services, DKIM/DMARC signing and verification, and rate-/abuse-protection tooling. The project emphasizes secure defaults while exposing configuration via environment variables and mounted files, allowing you to define users, aliases,... -
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spffy
SPF parsing in Object Pascal
This project aims to provide a fully-compliant parser library for SPF, as defined in RFC 7208. -
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Anti-Spam SMTP Proxy Server
Anti-Spam SMTP Proxy Server implements multiple spam filters
The Anti-Spam SMTP Proxy (ASSP) Server project aims to create an open source platform-independent SMTP Proxy server which implements auto-whitelists, self learning Hidden-Markov-Model and/or Bayesian, Greylisting, DNSBL, DNSWL, URIBL, SPF, SRS, Backscatter, Virus scanning, attachment blocking, Senderbase and multiple other filter methods. Click 'Files' to download the professional version 2.8.1 build 24261. A linux(ubuntu 20.04 LTS) and a freeBSD 12.2 based ready to run OVA of ASSP V2 are also available for download. NOTICE: V1 development has been stopped at the end of 2014 (1.10.1 build 16060). ... -
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DNS Crawler
A Bulk Domain Assessment Tool
...It reads from a list of domains formatted as: domain_name <tab> or ; optional_comment and generates a detailed, Excel-compatible CSV report with columns including: DOMAIN: Domain name REG: Registrar SOA, NS, MX, TXT, SPF, DMARC, MS, A, PTR: Common DNS records for comprehensive domain analysis NOTE: Optional comments from the original input file Whether you're managing multiple domains or auditing for cross-platform DNS consistency, DNS Crawler simplifies the process, offering a clear, structured output for easy review and reporting. -
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Secure Protocol Format
Generic binary protocol library that prevents injection attacks
...The Distinguished Encoding Rules, or DER, of the ASN.1 standard follows this approach but includes numerous constraints and, more importantly, demands that data fields to be described using binary metadata rather than text. The Secure Protocol Format, or SPF, was created as a simplified version of DER. In addition to delimiting data by length, it also affords programmers the ability to use text for describing data, just like tags are used in HTML and XML. Thus, SPF provides a simple and practical approach to preventing command injection attacks while allowing text to describe data. -
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X-Itools: Email/Web Log Search Engine
Strong Email & Apache Log Analysis with Active Security Features
X-Itools: eXtended Internet Tools. Suite of tools composed of several collaboration modules. Old and initial project born in 1999, 1st published in 2001 on Sourceforge. X-Itools E-mail management module (log analysis) initiated in 2004 with Web 1.0 technologies (private SVN server). X-Itools development restarted since 2011, on the basis of a unique module: E-mail management module (log analysis). Now based on web 2.0 technologies (ExtJS 4.1) and devel restarted because of a particular... -
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Python Milter
Python API for Sendmail Milters.
Python API for Sendmail Milters. Related modules provide features such as content filtering, SPF, and reputation tracking. Changes are posted first to https://github.com/sdgathman/pymilter and related repos. -
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King Phisher
Phishing Campaign Toolkit
King Phisher is an open source tool that can simulate real world phishing attacks. It has an easy-to-use, flexible architecture that allows for full control over both emails and server content. It is useful for running awareness campaigns and training, and can only be used for legal applications when the explicit permission of the targeted organization has been obtained. -
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Emanage
Web Control Panel for Linux Servers
A Better Way To Manage Your Server Powerful And Easy To Use Web Hosting Control Panel Running Servers All Around The World Operating systems supported by Emanage are listed in the table below. Cent OS 7.x Install Emanage via command line: curl -o latest -L https://download.emanage.net && sh latest -
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Zulu Trusted Sender | Email Trust Index
The email trust rating and domain management tool application
To trust an email means that all of the necessary technical tasks are complete and the sender of the email is a responsible domain owner that has configured the correct authentication, RFC requirements and email sending best practices. Ensuring that all email is double check DMARC compliant requires ESP's to allow the return-path to be set, failing this and DMARC can be spoofed. This project is designed to provide an simple to use too for email users to quickly understand if a URL... -
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CWTE-Text-Editor
A Text Editor - Modeled Off Editor Within ISPF / SPF / PDF
A full screen line oriented text editor with a command-line user interface, a WYSIWYG style text editor. Designed for Windows and Linux / Unix / AIX with X-Window (X11) as the user interface on the Unix like platforms. -
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ANS Forth for Win32 and Linux/x86 (used to compile the following SF projects: acWEB, acFTP, acFreeProxy, acSMTP, Forth-Script)
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Scrollout F1
An easy-to-use anti-spam email gateway
• Designed for Linux and Windows email system administrators, Scrollout F1 is an easy to use, already adjusted email firewall (gateway) offering free anti-spam and anti-virus protection aiming to secure existing email servers, old or new, such as Microsoft Exchange, Lotus Domino, Postfix, Exim, Sendmail, Qmail and others. • Built-in multilayer security levels make configuration effort equal to a car radio. • It combines simplicity with effective protection using powerful open source... -
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NVG595
Source Code content for Open Source packages used by NVG595
Source code content for Open Source packages used by the the NVG595, which is a residential gateway CPE with SPF, ONT, 4 port Ethernet switch, 802.11 a/b/g/n wireless and 2 VoIP interfaces. -
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sitecheck
Modular web site spider for web developers.
...Sources of information leakage such as email addresses and IP addresses in the headers or the page will be logged. Includes a separate module called domaincheck which checks the domain expiry date, SSL certificate expiry date and SPF records. -
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Domain Analyzer Security Tool
Finds all the security information for a given domain name
Domain analyzer is a security analysis tool which automatically discovers and reports information about the given domain. Its main purpose is to analyze domains in an unattended way. -
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PyQueryDNS
A graphical DNS client with very useful features
PyQueryDNS is a graphical DNS client with very useful features -
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The simple pattern framework is a php framework created to be simple in design. It adheres to the MVC pattern, using active php for the database abstraction layer and smarty templating system for the viewer controller class.
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Policyd is a multi-platform policy server for popular MTAs. Features include detailed policy and group specification, access control, helo checks (helo randomization prevention and RFC compliance), SPF, greylisting, quotas and amavisd-new integration.
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Milter that supports different types of checks: clamav check; spamassassin (or rspamd) check; greylisting based on memcached; ratelimits; spf checks; regexp checks; autowhitelisting; interaction with different services using beanstalk.
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This package contains an Open Source plug-in, for use with Open Source or commercial sendmail MTAs, which implements and enforces the merged Caller-ID/SPF specification from the IETF MARID working group, currently dubbed "Sender-ID".
