Email Security for MSPs
Mailprotector offers MSP-focused email security solutions like Shield™, Bracket®, CloudFilter™, and Radar™ that uniquely combine zero trust principles with user-friendly encryption to eliminate inbox clutter, enhance security without sacrificing usability, and restore email as an effective business tool.
Email security for MSPs
Let's fix your email problems for good.
Most email security creates more work. Ours eliminates the noise and friction that drive tickets in the first place.
ALLCARE IT
I immediately noticed a huge amount of time savings. I used to get 300-400 emails per day. Now I get 20-30 actionable emails in my inbox.
AVC TECHNOLOGY
It was life-changing because all of a sudden, the chaos was gone. My email is quiet and I can go back to using it as a business tool again.
NET-TECH Consulting
I'm not worried about my email security anymore. You've solved the Rubik's Cube of cyber security for email.
Your email security problems aren't inevitable. They stem from a false tradeoff the industry accepted:
Security
or
Simplicity
You don't have to choose.
Other vendors
Zero trust won't work for email without killing usability.
Mailprotector
It does when you give users the power to build their own trust network.
Other vendors
Encryption can't be secure AND easy to use.
Mailprotector
Sure it can. We made encryption invisible. Just as secure, but users actually like using it.
Our solutions
Shield™Bracket®CloudFilter™Radar™
Shield™
The only zero trust email security solution
Instead of chasing threats, Shield zeros in on the email users want to receive. The rest—malicious, suspicious, and unwanted noise—naturally falls away.
See how zero trust email works
- Provides the strongest defense possible
- Learns your unique patterns
- Clears inbox clutter and gives you back control
- The missing piece in your M365 security puzzle
Disclaimer: may cause users to like using email again.
BD
Bianca Denora[email protected]
10:45 AM
New sender. Do you want to Trust or Silence them?
Trust
Silence
Hey Sarah, I made an e-signature tool designed for Media And Telecommunications teams.
Open to a bit more detail?
Thanks,
B. Denora
Customer Success Lead at Blueink
P.S. We already work with multiple Media And Telecommunications teams in your city.
Trust this sender?
BD
Bianca Denora
InboxBundled
Confirm Trust
Silence this sender instead
Silence this sender?
BD
Bianca Denora
Jail
Junk
Trash
Archive
Confirm Silence
Trust this sender instead
Bracket®
The easiest email encryption service you’ll ever use
Bracket makes encryption invisible. Users can send protected data without apps, plugins, or passwords slowing them down.
- Keeps sensitive data secure
- Zero training, zero friction
- No support tickets for lost passwords
- People actually like using it
Makes encryption so easy, your grandma could use it.
Just [wrap the subject in brackets] to encrypt.
New message
Send
From:Dr. S. Mitchell [email protected]
To:Rob Chen [email protected]
Subject:
[Lab Res]
Hi Robert,
Forwarding labs for M. Thompson (MRN: 847392). Please review the elevated markers in the lipid panel.
Best,
Dr. Mitchell
Thompson_Labs_Feb2026.pdf(234 KB)
CloudFilter™
Flexible email filtering for any platform
CloudFilter protects Microsoft, Google, and on-prem environments with one solution. No more forcing one-size-fits-all policies to meet diverse client needs.
See how it works with your stack
- Catches what native filters miss
- Protects mixed environments seamlessly
- Increases visibility into filtering decisions
- Cuts ticket volume through self-service
Your Swiss Army knife for email filtering.
Feb 16, 4:11 PM
Yellow Vitamin Relieves Neuropathy Pain in Hours
| Sender: | [email protected] |
| From: | 'Wellness Supplements' [email protected] |
| Recipient: | [email protected]<br> |
| ID: | copy link<br>xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx |
Obvious junk
SCORE:640
DECISION:Quarantine spam
No Reverse DNS
The server that relayed the message did not have a reverse DNS record.
SCORE 40
Spamcop
This message came from an IP on the Spamcop DNS-based Blocking List.
SCORE 0
Spamhaus Block List
This message came from an IP that is on the Spamhaus Block List.
SCORE 200
SPF Soft Fail
The SPF record has designated the host as NOT being allowed to send but is in transition.
SCORE 200
Snake Oil
Online pharmacies, hgh, viagra, weight loss, no prescription needed.
SCORE 200
DMARC Not Available
Domain in From header has no DMARC policy or From header is missing.
SCORE 0
Envelope
Helo
sender-domain.com
IP Address
192.0.2.1
Sender
Reverse DNS
[192.0.2.1]
Recipient
Location (approx)
Pekanbaru, RI 28141, Indonesia
BESbswy
Timeline
- 4:11:12 PM
Sent to the Spam Quarantine
Identified as Obvious junk with a score of 640
- 4:11:04 PM
Scanned and scored by CloudFilter
Scored as Obvious junk (640)
- 4:10:57 PM
Received by cloudfilter-igate-new-082b4b990b0e37408.inbound.emailservice.io
Received: from sender-domain.com (unknown [192.0.2.1]) by cloudfilter-igate-new-082b4b990b0e37408.inbound.emailservice.io (Postfix) with ESMTP id 0F76D8E6F8 for [email protected]; Mon, 16 Feb 2026 21:10:57 +0000 (UTC)
6 minutes
- 4:05:04 PM
Received by compute-1.amazonaws.com
Received: from 127.0.0.1 (localhost [127.0.0.1]) by compute-1.amazonaws.com (amazon) with ESMTP id 4KFZrB364GzNCd908 for [email protected]; Mon, 16 Feb 2026 22:05:04 +0100
- 4:05:04 PM
Sent from 127.0.0.1
Received: from 127.0.0.1 (localhost [127.0.0.1]) by compute-1.amazonaws.com (amazon) with ESMTP id 4KFZrB364GzNCd908 for [email protected]; Mon, 16 Feb 2026 22:05:04 +0100
- Mon, Feb 16, 2026
Radar™
360-degree email security analysis
Most email security checks test pieces in isolation. Radar analyzes the full email journey—inbound and outbound—to deliver a complete security picture in one place.
- Enter an email, hit reply, get the report
- Track email security health like a credit score
- Get practical steps to fortify any domain
- Deliver findings anyone can understand
An email report card, minus the judgement.
✓Inbound TLS
⚠DKIM
✓Outbound TLS
✓Reverse DNS
⚠SPF
⚠DMARC
Frequently Asked Questions
How does Mailprotector reduce the friction of switching?
Switching email security feels risky on two fronts: your team has to manage something new, and your clients have to live with it. We build for both. Mike Bloomfield of Tekie Geek saw the difference on the tech side first:
"A week after switching, my techs actually thanked me. What used to take 20 minutes now takes 30 seconds."
Dick Borrelli of Newnan Computers noticed the same thing on the client side:
"Even the most challenging clients we have can use the products. We could not be happier."
For most MSPs, the bigger cost turns out to be waiting too long to make the switch.
What makes your support team different?
Our U.S.-based support team functions less like a helpdesk and more like an extension of your team. When something goes wrong, we invest the time to understand the root cause and help prevent repeat issues. Zac Paulson of ABM Technology Group puts it best:
"Your support team doesn't just fix problems. They explain causes and teach us how to prevent future challenges. It's unlike anything I've experienced from other vendors."
See how we support our partners →
How established is Mailprotector in the market?
Mailprotector has been focused on email security since 2000, long before it became a commodity. Why? Because email is the most vulnerable channel your clients have, and it deserves more than a feature in someone else’s platform. For over 25 years, that conviction has driven everything we build.
Ready to see what email security looks like when it’s fixed?
Let's do it. Join the thousands of MSPs who don’t have to fight email fires anymore.