Mailprotector

Mailprotector Mailprotector is THE zero trust email security company, delivering MSPs true peace of mind through protection so intelligent it feels effortless.

Founded in 2000, Mailprotector® is a SaaS-based B2B email security platform delivered exclusively through the channel. Mailprotector offers complete email security, including encrypted email and file transfer, anti-spam, anti-phishing, email continuity, email archiving and business-class hosted email. Their products employ patented, HIPAA-compliant and 100% platform-agnostic technology supported b

y a beloved US-based Partner Success team. With their signature “Partner Centered Thinking” philosophy, Mailprotector has greatly simplified the management of email security for MSPs. Email encryption, filtering, archiving, hosting, continuity, and compliance are all managed from a single, MSP-branded console. The products are fundamentally designed to keep end-users safe without sacrificing ease of use. In fact, MSPs often comment that Mailprotector provides the most hassle-free experience in their entire stack. Mailprotector is the creator of the patented and award-winning email encryption tool, Bracket®, as well as Radar™, a popular free tool for generating a comprehensive email security report.

Nobody writes a 5-star review about a search bar.But a Shield user just did. Buried in the middle of a G2 review about b...
09/02/2026

Nobody writes a 5-star review about a search bar.

But a Shield user just did. Buried in the middle of a G2 review about blocking spam and malicious mail, they called out Spotlight for one reason: it finds the email wherever it landed, whatever folder it went to.

You have lived the other version of this with ten places checked, a Message Trace running slow in another tab, and a client waiting on you to say where their email went.

Techs tell us they go to Spotlight first and only run a Message Trace if the timeline comes up short. Better yet, your client can run the same search without calling you.

Not all email security is created equal. Check out more standout features you get with zero trust email security: https://hubs.la/Q04w6G_-0

An email security outage that drags on for days will make any MSP reconsider their whole stack.Luis Alvarez, of Alvarez ...
09/01/2026

An email security outage that drags on for days will make any MSP reconsider their whole stack.

Luis Alvarez, of Alvarez Technology Group, Inc., switched after living through one:

"We were using a different email security system. It failed, causing an outage for close to 10 days. We were scrambling to change MX records to just send unfiltered emails so our clients could still send and receive. That's when we said we're done, we need to find an alternative. We found Mailprotector and we love it, especially Bracket, the email encryption system, which our clients love. Super easy to use."

Clients love it when they don't have to think about encryption. Put brackets around the subject line to send. That's it.

See how it works with this interactive demo: https://hubs.la/Q04w6vwb0

You and your party are on a quest.The king has tasked you with escorting a few golden geese from one city to another. Ha...
08/24/2026

You and your party are on a quest.

The king has tasked you with escorting a few golden geese from one city to another. Halfway through the journey, three guards stop you on the road.

Orders of the king, they say. Hand over the geese and they’ll make sure they’re delivered safely.

Do you trust them?

Drop everything you're doing, roll the dice and play along with our new blog titled "What Dungeons & Dragons Can Teach Us About Zero Trust Email Security" written by Christopher Hall, Partner Success Specialist at Mailprotector.

https://hubs.la/Q04tBxD30

Thank you MSPGeek Inc. for the feature!

What’s the safest DMARC policy to start with so you don’t break all things email?If you’re just getting started, p=none ...
08/23/2026

What’s the safest DMARC policy to start with so you don’t break all things email?

If you’re just getting started, p=none is usually the safest move.

That puts DMARC into monitoring mode. Mail still flows, but you get visibility into where messages are coming from and whether SPF and DKIM are aligned. Once you understand all the sending sources, you can decide whether to quarantine or reject.

Most DMARC problems happen when policies are tightened before that visibility exists.

If you're still wrapping your head around all things , we cover the basics here: https://hubs.la/Q04tB6St0

Every good security stack needs a wingman.Email security is the one checking IDs at the door. It keeps phishing, spoofin...
08/21/2026

Every good security stack needs a wingman.

Email security is the one checking IDs at the door. It keeps phishing, spoofing, and malicious messages from ever getting inside. That job matters, and when it's done right, you never hear about the thing that didn't happen.

But somebody always gets in. A fake ID that's convincing enough, or a real one lifted off a real person. Once they're through the door, the filter's shift is over. ITDR is the wingman who notices the guy at the end of the bar acting strange and steps in before it becomes everyone's problem.

That's the whole reason both halves matter. Your end user getting compromised isn't an if, it's a when, and prevention and remediation are two different jobs.

That’s when Mark Glowacz walks in. He’s running a session at MSP NXT. Before Mailprotector, he ran an MSP, so he's telling it from both sides of the bar.

As for why we're sponsoring, NinjaOne is a force to be reckoned with, and it's exciting to be a part of what they are building. Most channel events are built for the vendors in the room (yes, like us). But most sessions should have been a blog post, panels where nobody disagrees feel flat, and a lot of badge scanning distracts us from the goal.

They built this one the other way. Roundtables about actual trade-offs, growth clinics on real problems, automation labs where you leave with a workflow, and open blocks where attendees pick the topic. Speakers were picked for operational credibility and real-world experience, just like Mark.

That's a room we want to be in. If you’re interested in going, use this link to get 25% off https://hubs.la/Q04tz_320

MSP NXT, October 27 to 29, Marriott Austin Downtown. Come find us.

Every email security vendor offers phishing protection. It’s on every feature matrix, every product page, every pitch de...
08/20/2026

Every email security vendor offers phishing protection. It’s on every feature matrix, every product page, every pitch deck. The problem is that phishing isn’t one thing. Treating it that way creates the exact gap attackers exploit.

View the recipe here: https://hubs.la/Q04sRyrK0

Most security warnings show up too late to matter, or they show up once and never change.Shield's Heads-Up Display sits ...
08/19/2026

Most security warnings show up too late to matter, or they show up once and never change.

Shield's Heads-Up Display sits right in the message. Color-coded, plain language, no digging through headers to figure out why something looks off. Impersonated sender, suspicious link, whatever the signal is, it's there before anyone clicks.

And it keeps updating. If new intel comes in after delivery, the HUD changes with it. The email your client read this morning can tell a different story by lunch.

Your users get context. Your techs get fewer "is this real?" tickets.

See it in motion: https://hubs.la/Q04sQYWb0

Why does DKIM fail when email signatures or relays modify messages?Because DKIM checks whether the message changed after...
08/18/2026

Why does DKIM fail when email signatures or relays modify messages?

Because DKIM checks whether the message changed after it was sent. If a message is DKIM-signed by Microsoft 365 or Google and then modified by a downstream system, like an email signature service or relay, the signature may no longer validate. Even small changes to the message content can cause DKIM to fail.

This usually comes down to how the mail flow is configured, not a problem with DKIM itself.

More on how DKIM and mail flow work here:
https://hubs.la/Q04sRrpD0

When  Insider covered the AI security conversation at ChannelCon 2026, one of the voices they turned to on email was Mai...
08/17/2026

When Insider covered the AI security conversation at ChannelCon 2026, one of the voices they turned to on email was Mailprotector founder and CEO David Setzer.

The reporting, by managing editor Victoria Durgin, framed AI as a two-sided problem for MSPs. Attackers are using it to make old attacks more convincing, and customers are adopting AI tools that quietly expose their own data.

David was asked to speak to the first half because the way AI has changed phishing is something he has been sounding the alarm on for years.

His framing in the piece was that AI is “human intelligence at scale.”

Check out this 3-minute read: https://hubs.la/Q04sQBWg0

Address

200 N. Main Street, Suite 201
Greenville, SC
29601

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 5pm
Sunday 7am - 7pm

Telephone

+18003934840

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