Layers that stop email attacks
- 01 · Filter
Advanced email filtering
Malicious links and attachments, impersonation and look-alike domains are caught before they reach an inbox, on top of Microsoft 365’s own filtering.
Inbound filtering - 02 · Prove it’s you
SPF, DKIM and DMARC
Your domain’s records set up correctly and moved to DMARC enforcement safely, so criminals can’t send email as you.
DMARC p=reject - 03 · Protect accounts
MFA and sign-in alerts
MFA and conditional access on every mailbox, with alerts on risky sign-ins and new forwarding or inbox rules — a common sign of a hijacked account.
Conditional access - 04 · Train
A team that spots the rest
Annual security awareness training and quarterly simulated phishing for every user.
Phishing tests - 05 · Ask us
Report it, we check it
Not sure about a message? One click on the Phish Alert button in Outlook sends it to our team to check and takes it out of the inbox — and a real engineer is a phone call away: 96%LIVE of calls are answered in under 60 seconds.
Phish Alert button · call us - Start here
Check your domain
Our free Email & DNS Security Check reads your domain’s SPF, DKIM and DMARC records and grades them, with plain-English fixes.
Email & DNS Security Check
Check your domain now
Our free email security check reads your public DNS records and grades your SPF, DKIM and DMARC setup in seconds — nothing is sent or stored. If your grade isn’t an A, that’s something Managed Care fixes for you.
Business email compromise: one of the costliest email crimes
The most expensive attacks don’t carry malware at all. A criminal takes over a vendor’s mailbox — or registers a look-alike domain — and sends a perfectly normal-looking email: “our bank details have changed.” Filtering helps, but the real fix is a rule your team follows every time: verify any change to payment details by calling a number you already have. See a real example in Spot the Phish, and the scams that peak at year-end in Holiday Season Cybersecurity: What Orange County Businesses Should Do Before the Break.
Email security is one layer of our managed cybersecurity services, alongside dark web monitoring, a managed Keeper password manager, SentinelOne MxDR and our 24×7 SOC. Moving to Microsoft 365? See Microsoft 365 migration and management.
Run the free email security check Talk to us about email security



