Email Security Threats and Statistics 2025

Introduction to Email Security Threats
Email remains a prime target for cybercriminals, with 2025 set to see even more sophisticated attacks. Phishing, spoofing, and AI-driven scams are surging, costing businesses millions and hurting their credibility. The stats below show why this matters. Without a proper DMARC setup, your emails could be hijacked, landing in spam or worse, used to scam your own customers.
Below is a table summarizing key statistics in cybersecurity from 2024 that highlight the urgency for better security measures:
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Threat Statistics (2024) Why It Matters Phishing Surge 28% increase in phishing emails from Q1 to Q2 Scams hit harder, fooling more users daily Companies Hit 94% of businesses were targeted by phishing attempts Almost every company’s at risk without defenses AI-Driven Scams 67.4% of phishing attacks utilized AI AI makes scams sneakier, and it’s growing fast QR Code Scams 10.8% of phishing used QR codes Expected to rise, bypassing traditional SEGs Multi-Channel Attacks 30.8% of scams used Teams as a follow-up Scams spread beyond email, needing broader protection Email Fraud Losses Nearly $84 million in losses, averaging over $55,000 per incident One scam can crush your budget or reputation Spam Flood 90% of emails were spam or scams Spam floods inboxes, masking scams that slip through
How the Industry’s Tackling The Problem
In 2024, Google and Yahoo led the charge against phishing and spoofing, rolling out strict SPF, DKIM, and DMARC requirements to protect inboxes. Now, Microsoft Outlook is following up with new requirements that will start in May 2025, mandating these protocols for high-volume senders (over 5,000 emails daily). Non-compliant companies face hitting the spam folders more often or not getting their emails delivered at all. The message from these industry giants is clear: robust authentication is now mandatory to keep your emails secure and delivered in 2025.
Palisade: Your Partner for Compliance and Security
At Palisade, we make email security simple and effective. Our AI-assisted workflow helps company get compliant with all the Google, Yahoo, Microsoft’s new requirements, while increasing security & deliverability. Whether you’re starting from scratch or streamlining an existing setup, we handle the tech so you don’t have to.
Palisade's Workbench easy DMARC Policy control
Don’t let May 2025 sneak up. Get compliant now to protect your emails and keep them delivered. Try our AI-assisted workflow to nail Microsoft’s new requirements with ease.
In a world where every email matters, compliance isn’t just a must; it’s your edge.
Frequently Asked Questions (FAQ)
- What are the biggest email security threats in 2025?
- Why are Google, Yahoo, and Microsoft enforcing new requirements since 2024?
- Who needs to follow Microsoft’s 2025 rules?
- What happens without DMARC compliance?
- What are SPF, DKIM, and DMARC?
- What other best practices improve email security?
- Why clean email lists?
- What’s the best practice for unsubscribe links?
- Do small senders need to comply?
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Written by
Samuel ChenardCEO & Co-Founder, Palisade
Samuel Chenard is the CEO and co-founder of Palisade, the DMARC automation platform for MSPs. He writes Palisade's guides on DMARC, SPF, DKIM and email deliverability.
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