Business Email Security That Stops Phishing and Spam
Email is where most cyber attacks start. Our email security services filter spam, phishing and malware before they reach your users, protect your domain from being spoofed and help your team spot the messages that still get through.
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Tell us about your users, servers and current security tools and our team will call you back within one working day.
Overview
What is email security?
Email security is the set of controls that protect your mailboxes and domain from threats such as spam, phishing, malicious attachments, fake invoices and account takeover. It works at the mail gateway, in the mailbox and in how your domain is set up.
Good email security solutions combine filtering with domain protection. SPF, DKIM and DMARC records stop attackers from sending email that looks like it came from your domain, while filtering and user awareness reduce the chance of someone clicking a harmful link.
- Threats filtered before delivery
- Your domain protected from spoofing
- Works with your current email platform
Services
Email security services
Spam and phishing filtering
Inbound filtering that blocks spam, phishing and fake invoices.
Malware and attachment scanning
Attachments and links checked before users open them.
SPF, DKIM and DMARC
Domain records set up to stop spoofing and improve delivery.
Account protection
Multi-factor authentication and sign-in alerts for mailboxes.
Email backup and archiving
Copies of mailboxes kept safe for recovery and records.
User awareness
Simple guidance so staff can spot suspicious email.
Platforms
Works with your email
Microsoft 365
Security settings and filtering for Exchange Online.
Google Workspace
Gmail security, filtering and domain records.
Other mail servers
Filtering for Zimbra, cPanel and hosted mail.
How We Work
How we secure your business
Assess
We review your network, email, servers, endpoints and current gaps.
Plan
We prioritise fixes and agree the tools and scope with you.
Deploy
We set up and tune firewalls, filters and protection with minimal disruption.
Monitor and improve
We watch alerts, apply updates and report every month.
Why Tech Guru
Email security from an email team
Since 2016 we have set up and managed business email on Microsoft 365, Google Workspace and hosted mail. We know how mail flows, so we can add protection without breaking delivery or slowing your team down.
- Filtering tuned to reduce false positives
- Domain records checked and fixed
- Works with your existing email platform
- Help when a suspicious email arrives
FAQs
Email Security FAQs
Email Security FAQs
What is email security?
Email security protects mailboxes and your domain from spam, phishing, malware, spoofing and account takeover, using filtering, authentication and user awareness.
Does Microsoft 365 or Google Workspace already include email security?
Both include basic protection. Many businesses add stronger filtering, proper domain records and multi-factor authentication to close the gaps.
What are SPF, DKIM and DMARC?
They are DNS records that prove which servers can send email for your domain. Together they stop attackers from spoofing your domain and help your emails reach inboxes.
Will email filtering block genuine emails?
Filters can occasionally catch genuine mail. We tune the rules and set up quarantine review so you can release any message quickly.
Can you help after a phishing attack?
Yes. We help secure affected accounts, check for forwarding rules or other changes and tighten settings to prevent a repeat.
Talk to an Expert
Secure your business email
Tell us which email platform you use and how many mailboxes you have. We will suggest the right protection with a clear price.
Have any questions?
We reply within 24 hours
Mon to Fri, 11:00 AM to 6:30 PM
Working hours