576 Open source projects that are alternatives of or similar to smtpdane

'DANE for SMTP' wiki

Nagios/Icinga plugin for checking DANE/TLSA records

Program to test DANE enabled TLS Services

Golang package for send email. Support keep alive connection, TLS and SSL. Easy for bulk SMTP.

Event-driven networking engine written in Python.

Computer Networking : Principles, Protocols and Practice (first and second edition, third edition is being written on https://github.com/cnp3/ebook)

IMAP, POP3 and SMTP clients for Dart developers. Contains both low level as well as a high level API.

Icinga / Nagios plugin to validate DNSSEC validity of a DNS zone.

SMTP Client Library in C

Testing TLS/SSL encryption anywhere on any port

A minimalist client for sending mail direct to recipient's MX

A cross-platform .NET library for IMAP, POP3, and SMTP.

Internet standards compliance test suite

bruteforcing gmail (TLS/SSL)

🌰️🐿️ SquirrelMail GitHub Repository (PHP 7-OK!)

http://testssl.sh/ in a tiny docker container

Certgrinder is a client/server system for getting LetsEncrypt certificates for your infrastructure. ACME challenges are handled by the Certgrinder server, making it possible to get certificates in highly isolated environments, since only an SSH connection to the Certgrinder server is needed.

Internet.nl toolbox - how-to's for modern mail security standards (DMARC, DKIM, SPF and DANE)

goroutine local storage (use context instead if possible)

Nagios/Centreon plugin for nextcloud serverinfo API (https://github.com/nextcloud/serverinfo)

TLS Redirection

No description or website provided.

Nginx session ticket key rotation program for secure rotation of TLS session ticket keys and sharing in server clusters.

A python 3+ program to spam emails to a list of users repetitively

Check expiry dates of local and remote SSL certificates

高性能的TCP网络框架、支持TLS、可配置的路由、websocket、基于事件循环(epoll)，百万连接（C1000K）

Scrape domain names from SSL certificates of arbitrary hosts

Send Affordable Bulk Email Campaign Through WordPress

Alo - Server Probe. A Light-weight PHP-Based Server Probe. Shows details of the hosting server.

Peanuts is a free and open source wifi tracking tool. Based on the SensePosts Snoopy-NG project that is now closed.

🐳 A bring-your-own-SMTP-server mail relay with REST API and web UI

BeetleX http/websocket client support ssl

Icinga2/Nagios plugin for checking domain expiration

Find existing email addresses by nickname using API/SMTP checking methods without user notification. Please, don't hesitate to improve cat's job! 🐱🔎 📬

asynchronous library for sending and receiving mail via fs2._

Aplus Framework Email Library

ACME (RFC 8555) client daemon

Shell scripts to manage a private Certificate Authority using OpenSSL

Simple and easy to use catch-all SMTP mail server and debugging tool

🚀 Takes minutes to explore the topology of all routable /24 prefixes in IPv4 address space. Now supports IPv6 scan!

Read and write email files (MSG, EML, MHTML), and compose, receive and send email messages using POP, IMAP, SMTP, and EWS in a simple and efficient way.

DNS-over-HTTPS

MQTT client library for CODESYS, supporting all QoS

Do-It-Yourself Certificate Authority

Smart Bulk Email Sender with Mail Merge, Delay between Emails and HTML Content

The ISPDB, Thunderbird's database of mail configuration files.

Go SMTP server library

ssldump - (de-facto repository gathering patches around the cyberspace)

🔐 A lightweight high level library for configuring a http client or server based on SSLContext or other properties such as TrustManager, KeyManager or Trusted Certificates to communicate over SSL TLS for one way authentication or two way authentication provided by the SSLFactory. Support for Java, Scala and Kotlin based clients with examples. Av…

Skirnir Email Server

Node addon which adds a virtual file system interface; websockets; json(6) parsing; sql support(sqlite,odbc); javascript sched_yield; ssl certificate generation; more...

A command line tool able to request certificate generation from Vault to write certificate files to the local filesystem.

Fork of OpenSSL that includes prototype quantum-resistant algorithms and ciphersuites based on liboqs

A Collect of Script For AutohotKey, DOS Command, VBScript, VB6, VB2008, Grub4Dos, Reg Keys, Win Powershell, SMTP, ARDUNIO, GITHUB Begin OCT 2018

This repository contains very useful restful API's and functionalities in node-js containing many important tutorial code for mastering node-js, all tutorials have been published on medium.com, tutorials link is given below

WIZnet Serial to Ethernet(S2E) module based on W7500 chip, WIZ107/108SR S2E compatible device

🌎The ULTIMATE V2Ray proxy configuration powered by Project V.

A Python class library which helps with writing Nagios (Icinga) compatible plugins.

SMTP and IMAP checker / cracker for mailpass combolists with a user-friendly GUI, automated inbox test and many more features.

📨 Simple email interface across multiple service providers (ses, postmark, mandrill, smtp)