832 Open source projects that are alternatives of or similar to Striker

A Python Mail Server

Argo Tunnel client

Automated network asset, email, and social media profile discovery and cataloguing.

Deploy a Cloudflare Worker to sanely score users' new passwords with zxcvbn AND check for matches against haveibeenpwned's 7.8+ billion breached accounts

A small amd64/ARM/ARM64 Docker image that allows you to use CloudFlare as a DDNS / DynDNS Provider.

🗑️ GitHub Action to purge a website's cache via the Cloudflare API

Sieve Script Editor

Runbox 7 web app

A Gatsby email *application*

OSINT tools catalog

a recon tool that finds sensitive data inside the screenshots uploaded to prnt.sc

OnionSearch is a script that scrapes urls on different .onion search engines.

HEML is an open source markup language for building responsive email.

CLI utility managing CloudFlare services using CloudFlare API

Virtual Mailbox Administration

Get a programmable email address. Automate what happens when you receive emails. It's like Zapier for devs who hate emails.

meanTorrent - MEAN.JS BitTorrent Private Tracker - Full-Stack JavaScript Using MongoDB, Express, AngularJS, and Node.js, A BitTorrent Private Tracker CMS with Multilingual, and IRC announce support, CloudFlare support. Demo at:

Mail4Delphi uses the Indy component to send the email.

Cloudflare Workers providing a SQL API

Mandrill SMTP API integration for ActionMailer

PhoneInfoga is one of the most advanced tools to scan international phone numbers using only free resources. It allows you to first gather standard information such as country, area, carrier and line type on any international phone number. Then search for footprints on search engines to try to find the VoIP provider or identify the owner.

A C/C++ MIME creation and parser library with support for S/MIME, PGP, and Unix mbox spools.

Open source security auditing tool to search and dump system configuration. It allows you to generate reports in HTML or RAW-HTML formats.

Let users know when their browser needs an upgrade!

💌💨 Email Campaign Delivery built with GoLang inspired by GoHugo

Sifter aims to be a fully loaded Op Centre for Pentesters

Automated Nginx compilation from sources with additional modules support. Compatible with WordOps, EasyEngine & Plesk

Tutanota is an email service with a strong focus on security and privacy that lets you encrypt emails, contacts and calendar entries on all your devices.

[API v3] Mailjet Java API Wrapper

⚡ Perform subdomain enumeration using the certificate transparency logs from Censys.

Plugin for Nylas Mail that adds a quick unsubscribe button for email.

📈📉 Shhhh...we're counting your subscribers!

📮 Send a email using the Linking API

Common packages for Go

Postfix filter/hook to automatically encrypt outgoing emails with PGP/GPG

An advanced tool for email reconnaissance

👷 一个简单易用的最小邮件发送库，支持注解。

Simple Have I Been Pwned checker for KeePass

my oscp prep collection

The Official Twilio SendGrid Led, Community Driven Java API Library

A weekly email update of all the most popular wikipedia articles

Directly Upload to Google Drive from Torrent or URLs

Semi-automatic OSINT framework and package manager

Maryam: Open-source Intelligence(OSINT) Framework

Security tool to trace URL's jumps across the rel links to obtain the last URL

Exchange Transport rules to detect and enable response to phishing

Spring Boot 2.x code examples

swiss army knife for hackers

Email open and click tracking library

Callback for Maoni to send feedbacks via email. Relocated to https://github.com/maoni-app/maoni/tree/master/callbacks/maoni-email

Best Bombing Tool with WhatsApp, Instagram, SMS bomber

A Python module to bypass Cloudflare's anti-bot page.

Automated solution for hosting email, web, DNS, XMPP, and ZNC on OpenBSD.

The utility belt for MJML developers

📌 Your beginner pen-testing start guide. A guide for amateur pen testers and a collection of hacking tools, resources and references to practice ethical hacking and web security.

A dynamic DNS client tool supports AliDNS, Cloudflare, Google Domains, DNSPod, HE.net & DuckDNS & DreamHost, etc, written in Go.

The Official Twilio SendGrid Led, Community Driven PHP API Library

Bootstrap 4 (and soon 5) stylesheet, compiler, and inliner for responsive and consistent emails with the Bootstrap syntax you know and love.

🚤 Cross-platform, unofficial CLI for Cloudflare Warp

Very crude and poorly written HTTP(s) and SMTP bin