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- 14 minutes read
How to Build an SPF Record: Guide for Enterprises
How to Build an SPF Record: Guide for Enterprises
A syntactically valid SPF record isn’t enough at enterprise scale. Learn how to build an SPF record that accounts for lookup limits, subdomains, and DMARC.
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All blog articles
- 9 minutes read
DMARC reporting: Enhancing visibility into email environments
Discover how DMARC reporting can enhance your visibility of your email environment. Explore our comprehensive guide to DMARC reporting with Sendmarc.
- 10 minutes read
Sendmarc and Ontinet partner to boost DMARC adoption rates in Spain
Explore how Sendmarc’s collaboration with Ontinet is transforming Spanish businesses’ cybersecurity through an advanced DMARC solution for MSPs.
- 8 minutes read
Exploring the Authenticated Received Chain (ARC) protocol
Learn how Authenticated Received Chain (ARC) works with DMARC, SPF, & DKIM to enhance email security, maintain integrity, and boost deliverability.
- 8 minutes read
Navigating DMARC mandates: What MSPs & MSSPs should know
Discover essential insights on global DMARC mandates and how MSPs and MSSPs can enhance client trust, security, and compliance with the protocol.
- 6 minutes read
DMARC updates in the UK NCSC Mail Check platform
Find out what updates the UK NCSC is making to their Mail Check tool, including removing key features like DMARC aggregate reporting.
- 9 minutes read
Why Sendmarc decided to enforce Single Sign-On (SSO)
Discover why Sam Hutchinson, co-founder of Sendmarc, implemented Single Sign-On (SSO) and how it boosts security, streamlines access, and improves efficiency.
- 16 minutes read
Understanding DMARC policies – p=none, p=quarantine, p=reject
Discover how implementing the right DMARC policy in your business can stop email impersonation, protect brand reputation, and boost deliverability.
- 11 minutes read
Protect against holiday cybersecurity threats
In our latest article, you’ll discover how to safeguard your business against the rise in holiday season cybersecurity threats.
- 16 minutes read
Assess your business’s email risks this Cybersecurity Awareness Month
Explore top threats to your business and how to defend them in Cybersecurity Awareness Month. Read our latest article and get the free Cyberthreat Report.
- 15 minutes read
The rise of DMARC: Why compulsory email authentication is growing
Our latest article explores the rise of DMARC as its role in preventing email impersonation takes center stage with global mandates growing.
- 11 minutes read
Strengthen business defenses ahead of increased holiday cybercrime
As some parts of the world begin to slow down approaching the holiday season, businesses need to be extra vigilant around cybercrime, as consumers aren’t.
- 10 minutes read
Cybersecurity redefined: Adapting your businesses’ strategy to combat malicious AI
Today’s rapidly evolving digital landscape sees AI forming an integral part of various industries. But as AI advances, so do the abilities of cybercriminals seeking to exploit it.
- 15 minutes read
Maximizing DMARC reporting: an IT professional’s email security gamechanger
Among its other benefits, DMARC can provide domain owners with invaluable reports containing data that can be leveraged to fortify email ecosystems against cyberthreats.
- 7 minutes read
Phishing for sale: the Telegram threat to business email safety
Researchers have discovered that cybercriminals are leveraging Instant Messaging (IM) platform Telegram to sell their skills including phishing kits and campaigns.
- 11 minutes read
Cyber impersonation: Unmasking the growing threat to law firms
There is an alarming increase in cyber-attacks on law firms, globally. Learn the importance of taking proactive measures to protect both your firm and your clients.
- 11 minutes read
The cost of impersonation: a threat that could lose your organization millions
With digital technology advancing at a rapid rate, impersonation attacks are becoming increasingly prevalent, resulting in financial loss for organizations all over the world.
- 10 minutes read
Understanding the steps in a social engineering attack: from reconnaissance to covering tracks
Social engineering attacks are becoming increasingly common, and they’re rarely immediately obvious. Here’s a breakdown of the cycle attackers use to exploit human behavior and steal information.
- 11 minutes read
Beware of social engineers: 3 high-profile attacks you can’t afford to ignore
As news of another concerning Pentagon data breach makes headlines across the globe, we look back at three high-profile social engineering hacks and what they teach us.