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

A Clojure implementation of the Mandrill API

[DEPRECATED] - Official Node.js client library for the Context.IO Email API

The Official Twilio SendGrid Led, Community Driven C#, .NetStandard, .NetCore API Library

📥 An email client that functions like a kanban board.

PHP Email address validator

A commandline tool to easily and privately handle your e-mail

DKIM (DomainKeys Identified Mail) Key

A dead simple Go library for sending notifications to various messaging services.

📫 Cross-language temporary (disposable/throwaway) email detection library. Covers 33600 fake email providers.

One way to continuously monitor sensitive information that could be exposed on Github

fsociety Hacking Tools Pack – A Penetration Testing Framework

What did I do on February 14th 2007? Visualize your (digital) life in Org-mode

📧 Service to assist with sending emails from Vapor apps

Email-based instant messaging for Android.

Spam filtering made easy for you

Sublert is a security and reconnaissance tool which leverages certificate transparency to automatically monitor new subdomains deployed by specific organizations and issued TLS/SSL certificate.

The main functionality is to extract all the emails from one or several URLs - La funcionalidad principal es extraer todos los correos electrónicos de una o varias Url

A fully tested email parser for PHP 7.2+ (mailparse extension wrapper).

Serverless provider plugin for Cloudflare Workers

K-9 Mail – Open Source Email App for Android

The State of Messaging Security 2020: メールおよびメッセージングアプリのセキュリティプロトコルの現在

SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.

In-depth Attack Surface Mapping and Asset Discovery

A Django email backend that uses Boto3 to interact with Amazon Simple Email Service (SES).

A set of tools and examples to run a flow-pipeline (sFlow, NetFlow)

Email tracker, read receipt and spy pixel blocker plugin for macOS Apple Mail

📪 可能是最小的 Java 邮件发送库了，支持抄送、附件、模板等功能。

An asynchronous Ruby wrapper for the CloudFlare V4 API.

A collection of awesome one-liner scripts especially for bug bounty tips.

Wavebox Classic has been updated to Wavebox 10. Learn more Wavebox.io

A Domain Name & Email Address Collection Tool

Rust library for the Cloudflare v4 API

A .NET library to make MSG files without the need for Outlook

Semi-automatic OSINT framework and package manager

Automatically opens your browser to preview Node.js email messages sent with Nodemailer. Made for Lad!

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.

🌊 A free REST API for random Kanye West quotes (Kanye as a Service)

[API v3] Official Mailjet API v3 NodeJS wrapper

🔎 Hunt down social media accounts by username across social networks

The warmest start to a cold email

BigBountyRecon tool utilises 58 different techniques using various Google dorks and open source tools to expedite the process of initial reconnaissance on the target organisation.

An SMTP adapter for Bamboo.

Python library and CLI for accurately querying username and email usage on online platforms

🍩 DNS over HTTPs command-line client

Email-based instant messaging for Desktop.

All in one email sender for .NET. Supports popular senders (SendGrid, MailGun, etc) and Razor templates.

The Official Twilio SendGrid Led, Community Driven Ruby API Library

Generates an email and web page of Plex recently added content

A web interface for browsing Ruby on Rails sent emails

⚙️ A GitHub Action to send an email to multiple recipients

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