Missing or broken email authentication sends your messages to spam and lets anyone send fake invoices in your company's name. We set it up, watch it every day and tell you what to fix — in plain English.
Free, instant, no signup. We score your live SPF, DMARC, BIMI & encryption setup — nothing is stored.
We can never read your email. Not the content, the subject or who you write to — your messages never pass through us. We only read the security summary reports.
Reads the authentication reports sent by
No jargon. Here's your problem, how we solve it and exactly what we can — and can't — see.
Two things quietly do damage: real, legitimate emails can land in spam and anyone can send fake invoices or phishing under your company's name. Most businesses don't notice until a customer does.
You add one line to your domain — or we do it with you on a short call. Then we watch your email around the clock and tell you in plain words exactly what to fix. Nothing to install, no IT team needed.
No — we can't. Not the content, the subject or who you write to. Nothing. Your real messages never pass through us. We only receive the aggregate security reports that Gmail, Outlook and Yahoo already generate — statistics, not messages.
Every source that sends "as you", the authentication check at Gmail, Outlook & Yahoo and exactly where each message lands. Impersonators are spotted and blocked in real time.
The big mailbox providers changed the rules. If your domain isn't protected, your mail quietly slides into spam — and your name is up for grabs.
No new software to install. No IT team required. You add one record and we do the rest.
Your domain settings have a list of records — the same place your website address and email are already set up. You're adding one more line to that list. It has three parts and here's what each one means.
What kind of record it is. TXT simply means "a line of text". Your DNS provider will show a dropdown — you pick TXT.
What the record is called. Mail providers know to look for this exact name when they receive a message claiming to be from you. The underscore is part of it.
The instruction itself. It's three settings separated by semicolons — broken down below. Your reporting address is unique to your domain; we generate the exact record for you when you add it.
v=DMARC1
"This is a DMARC record." Every one starts this way, so receiving servers know how to read the rest.
p=none
The policy — what should happen to fake mail. none means "don't block anything yet, just report". We start here deliberately: it's watch-only and cannot affect your real email. Once we can see every genuine sender, we move you to quarantine (fakes go to spam) and then reject (fakes are refused).
rua=mailto:…
Where the reports go. This is our address. Gmail, Outlook and Yahoo send a daily summary of everyone who emailed as your domain — we collect and translate them for you.
Adding this record doesn't reroute your mail and nobody gains access to your messages. It only publishes a public instruction and a reporting address — your email keeps working exactly as it does today.
We handle the technical part so you get the business result: mail that lands and a name nobody can misuse.
The same invoice, before and after your domain is authenticated. Nothing about the message changes — only whether Gmail trusts it.
Criminals send fake invoices "from" your company because, without DMARC, nothing stops them. We shut that door — carefully, so your own mail is never caught in it.
This is what an impersonation attempt looks like in your reports.
No dashboard to check. A short email when something changes — and you decide what qualifies.
Google, Yahoo and Microsoft now require authentication. You're on the right side of all three — without reading a spec.
The rest of your online presence breaks quietly too. Same dashboard, same alerts, nothing extra to buy.
Warned well before it lapses — no "not secure" page scaring customers off.
We track the date, so one missed registrar email can't cost you the domain.
You hear the moment your site goes down — usually before a customer does.
Nameservers, MX, SPF or DMARC altered? That's a hijack until proven otherwise — you'll know.
You don't need to live in it. It's there for the moment you want proof that everything is protected and working.
“With years of hands-on experience across IT infrastructure — as a Linux system administrator, Cloud & infrastructure engineer and Server management/security officer — I've worked through many kinds of real-world cases in today's digital world. Small and medium businesses lose deals when their emails end up in spam instead of reaching the recipient's inbox. And getting hit by fake invoices sent in their name, without ever knowing, is another very real threat. That's why we built MailSurety: a done-for-you solution for email validation, security and deliverability, so your messages reach the inbox and no one can impersonate your company.”
Most businesses protect one to three domains. Pick how many, pay monthly or yearly — every plan includes everything below.
| Domains | Price / month |
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Every plan includes: free done-for-you setup · 24/7 monitoring · guided all the way to a full reject policy · DNS Sentinel change alerts · Domain Guard · live dashboard & instant alerts · plain-English reports · email & phone support.
Free checkers show you a problem. Enterprise tools expect an IT department. We're the option in between — built for real businesses.
Run a free scan now or book a quick call and we'll walk through your result together.