
Email on Acid
Litmus
MailGenius
GlockApps
Email Testing By Inbox Pirates
Mailosaur
Unspam.email
All-in-One Email Deliverability & Accessibility Suite.

SourceForge.net: ShellNewHandler details page

Which is more popular?
Based on our record, ShellNewHandler seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | mailmoxie.com | sourceforge.net |
| Pricing | — | |
| Company | Startup from the United States · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


MailMoxie is an Email Governance platform that ensures your campaigns reach the inbox and stay compliant. It monitors DNS records (SPF/DKIM/DMARC), tracks blacklists, and provides the industry's only dedicated WCAG 2.1 AA accessibility audit for email content.
No description of ShellNewHandler yet.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing MailMoxie and ShellNewHandler.
MailMoxie's answer
Email deliverability has historically been a black box. We make it transparent. While most tools just check if you're on a blacklist, we provide a holistic "Email Governance" score. We are the only platform that treats Accessibility (WCAG 2.1 AA) as a core pillar of deliverability. We believe that if an email isn't accessible to everyone, it isn't truly "delivered".
MailMoxie's answer
Most tools stop at "Passed" or "Failed." We tell you why it happened and how to fix it using AI-powered insights backed by human expertise. We offer unlimited testing on our paid plans, removing the "credit-based" anxiety of competitors, and provide specialized audits for dark mode, screen readers, and complex DNS alignment that standard tools often overlook.
MailMoxie's answer
We’re built for "Senders of Consequence." This means email marketers, growth teams, and developers who understand that 2026 inbox standards (like those from Google and Yahoo) are stricter than ever. If you manage high-volume campaigns, critical transactional mail, or brand communications that must be inclusive and compliant, MailMoxie is your safety net.
MailMoxie's answer
MailMoxie was born from over 25 years of high-level deliverability consulting. Our founders spent decades fixing "unfixable" inboxing issues for global brands. We realized that the enterprise-level diagnostics we used were too complex and expensive for most teams, so we built MailMoxie to put that same "Special Ops" power into a self-service dashboard.
MailMoxie's answer
MailMoxie is a high-performance SaaS platform built to interface directly with global DNS systems and 70+ major blacklist providers. We leverage proprietary AI models to analyze subject line sentiment and deliverability triggers, alongside a "Personal Agent" architecture that allows for real-time, authenticated testing without complex API integrations.
MailMoxie's answer
MailMoxie is trusted by a wide range of senders, from fast-growing DTC brands to enterprise-level marketing teams.
High-Growth E-commerce Brands
SaaS Platforms (Transactional Mail Security)
B2B Marketing Agencies
Inclusive-First Non-Profits
Fractional Deliverability Specialists
Share your experience with using MailMoxie and ShellNewHandler. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking MailMoxie since Mar 2026.
Use Shell New Handler. Run the portable app and simply untick the items you don't want to appear in your new context menu. Source: about 4 years ago
I've always used ShellNewHandler for this. It's a really simple portable utility that allows you to remove most of the items from that menu. Tested it out on Windows 11 and it's still compatible. Source: over 5 years ago
When comparing MailMoxie and ShellNewHandler, you can also consider the following products.

We make the send button safer. For every campaign, every message, and every inbox, Email on Acid has the time-saving tools you need to put your best email forward.
Compare Email on Acid to MailMoxie or ShellNewHandler:

litmus tests and tracks your email campaigns, so you can always put your best design forward.
Compare Litmus to MailMoxie or ShellNewHandler:

Free Email Spam Checker & Testing Tool
Compare MailGenius to MailMoxie or ShellNewHandler:

G-Lock Apps is an interesting tool that might seem simple to some, but is quite essential to most online marketers.
Compare GlockApps to MailMoxie or ShellNewHandler:

Preview, Analyze & Test emails with one click.
Compare Email Testing By Inbox Pirates to MailMoxie or ShellNewHandler:

Email Testing for QA & Development Teams.
Compare Mailosaur to MailMoxie or ShellNewHandler: