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Cybersecurity

Email Security & Phishing Protection

Email is the number one entry point for attackers. We lock down your email and train your team to spot scams before they cause damage.

Email Security & Phishing Protection Overview

Phishing and business email compromise are among the most common and costly cyber threats. Attackers impersonate executives, vendors and banks to steal credentials or trick staff into paying fake invoices. Spoofed emails sent “from” your domain can also damage your reputation and deliverability.

Signupit secures your email platform end to end. We configure SPF, DKIM and DMARC to stop domain spoofing, harden Microsoft 365 or Google Workspace security settings, deploy advanced filtering for malicious links and attachments, and run phishing simulations and security awareness training so your team becomes your strongest defense.

What’s Included in Our Email Security & Phishing Protection

SPF, DKIM & DMARC

Stop attackers from spoofing your domain and improve deliverability.

Microsoft 365 & Google hardening

Secure settings, MFA, anti-phishing and safe attachment policies.

Advanced email filtering

Block malicious links, attachments and impersonation attempts.

Account takeover protection

Detect suspicious sign-ins, forwarding rules and mailbox abuse.

Phishing simulations

Realistic test campaigns to measure and improve awareness.

Security awareness training

Short, engaging training on phishing, passwords and safe habits.

Key Benefits

  • Fewer phishing emails reaching staff
  • Protection against invoice fraud
  • Your domain protected from spoofing
  • Better email deliverability
  • A more security-aware team

Our Email Security & Phishing Protection Process

Every engagement follows our proven delivery framework:

  1. Assess: Security assessment of your cloud, devices, network, email, website and policies.
  2. Prioritize: A risk-ranked remediation plan focused on the biggest threats first.
  3. Protect: Implement controls: MFA, hardening, endpoint protection, backups and monitoring.
  4. Monitor & respond: Continuous monitoring, regular testing and fast incident response.

Technologies We Use

Microsoft Defender for Office 365Google Workspace SecurityDMARCSPFDKIMProofpointMimecastKnowBe4

Looking for the bigger picture? Explore our complete range of cybersecurity services.

FAQ

Email Security & Phishing Protection: FAQs

What is DMARC and why do I need it?

DMARC is an email authentication standard that tells receiving servers how to handle emails that fail SPF and DKIM checks. It prevents attackers from sending emails that appear to come from your domain, and major email providers increasingly require it.

What is business email compromise?

Business email compromise (BEC) is a scam in which attackers impersonate an executive, employee or vendor by email to trick staff into sending money or sensitive data.

Do phishing simulations really help?

Yes. Regular, realistic simulations combined with short training measurably improve how employees recognize and report phishing.

Will this affect our normal email delivery?

No. We roll out changes carefully, monitor DMARC reports and tune policies so legitimate email continues to flow.

Let’s discuss your email security & phishing protection project

Tell us about your requirements and our specialists will get back to you within 24 hours.