The NCSC is retiring Mail Check and Web Check. Learn what the change means, when it takes effect, and why Sendmarc’s platform is the ideal replacement.
Gmail deliverability depends on authentication, reputation, and engagement. Learn how to avoid the Gmail Spam folder and ensure your emails reach the inbox.
Sendmarc y Bloka refuerzan la seguridad del correo electrónico con DMARC. Descubre cómo esta colaboración ayuda a prevenir el phishing y la suplantación de identidad en América Latina.
Safeguard your business with Sendmarc’s email security services. Enforce SPF, DKIM, and DMARC to block phishing, protect your brand, and boost deliverability.
Safeguard your business with Sendmarc’s email security services. Enforce SPF, DKIM, and DMARC to block phishing, protect your brand, and boost deliverability.
Safeguard your business with Sendmarc’s email security services. Enforce SPF, DKIM, and DMARC to block phishing, protect your brand, and boost deliverability.
Use Sendmarc’s free SPF record checker to validate your business’s DNS records & boost deliverability. Ensure email authentication & prevent spoofing today.
Sendmarc’s Partner Program puts your needs first because your success is our success. Sign up to supercharge your cybersecurity offering and elevate earnings.
Sendmarc’s Partner Program puts your needs first because your success is our success. Sign up to supercharge your cybersecurity offering and elevate earnings.
Sendmarc’s Partner Program puts your needs first because your success is our success. Sign up to supercharge your cybersecurity offering and elevate earnings.
Safeguard your business with Sendmarc’s email security services. Enforce SPF, DKIM, and DMARC to block phishing, protect your brand, and boost deliverability.
Understand DMARC alignment and its role in email authentication. Explore alignment modes, real-world examples, and best practices for secure email delivery.
Understand what a DKIM selector is, how it works, and why it matters. Learn how Sendmarc helps your organization simplify DKIM setup, management, and rotation.
Explore the architecture and integrations our DMARC platform offers. Learn how we simplify DMARC implementation and management to enhance security and control.
Learn how to easily achieve BIMI implementation to boost email deliverability, protect against phishing, and display your organization’s logo in inboxes.
Learn how DKIM configuration protects domains from cyberattacks, improves deliverability, and enhances regulatory compliance. Get expert guidance with Sendmarc.
Learn how to comply with the new Cloudflare DMARC, SPF, and DKIM guidance. Strengthen email authentication, boost deliverability, and protect your domain.
Create a DMARC record in minutes with Sendmarc’s free DMARC record generator. Protect your domain, boost email deliverability, and stop spoofing attacks today.
Enhance email security with Sendmarc’s threat intelligence and alerting platform. Gain real-time threat detection, automated alerts, and actionable insights.
Protect your clients from impersonation with Sendmarc and ConnectWise. Automate DMARC, billing, and ticketing to boost revenue, efficiency, and email security.
Achieve full DMARC compliance quickly with Sendmarc. Simplify email authentication, protect your business’s domain from spoofing, and boost deliverability.
Discover how to comply with the Yahoo DMARC requirements in our comprehensive guide. Understand the rules, consequences of non-compliance, and DMARC benefits.
From May 5, 2025, the Microsoft DMARC requirements were enforced. Find out how your business can ensure compliance & maintain email deliverability in our guide.
From May 5, 2025, the Microsoft DMARC requirements were enforced. Find out how your business can ensure compliance & maintain email deliverability in our guide.
Use Sendmarc’s free DMARC record checker to validate your business’s DNS records & boost deliverability. Ensure email authentication & prevent spoofing today.
Use Sendmarc’s free SPF record checker to validate your business’s DNS records & boost deliverability. Ensure email authentication & prevent spoofing today.
Sendmarc values the privacy, security and online safety of your personal information. This privacy policy explains how we collect, use, share and protect that information.
Follow Sendmarc’s step-by-step implementation instructions to configure SPF and DKIM for leading email service providers and strengthen domain security.
What is MTA-STS? Learn how MTA-STS protects email in transit using encryption. Improve email security and prevent delivery issues with this essential protocol.
Learn what Transport Layer Security Reporting (TLS-RPT) is and how it helps monitor & improve email encryption. Protect communication & enhance email security.
Find out how Inter Engineering & Sendmarc partnered to help MSPs and VARs deliver DMARC protection, enhance email security, and unlock recurring revenue.
Learn how mandating DMARC in Canada has protected government messages from phishing, spoofing, and unauthorized access, ensuring secure, trusted email systems.
Learn how DMARC enhances GDPR compliance and strengthens data protection while safeguarding against email fraud, phishing attacks, and unauthorized access.
Set up and manage your DMARC policy with Sendmarc. Automate email authentication to stop spoofing, ensure compliance, and improve email deliverability.
Sendmarc & Obscure Technologies partner to strengthen email security
Sendmarc and Obscure Technologies are proud to partner in a joint effort to strengthen email security and make the Internet a safer place for everyone.
Learn the BOD 18-01 DMARC requirements for federal agencies. Get insights into the configuration timeline, the benefits of a p=reject policy, and more.
The growth of ransomware attacks: What your company should know
Explore the escalating threat of ransomware attacks and learn how to protect your company against them. Understand the risks, signs, and preventive measures.
Cutting through the noise: The real regulatory landscape for DMARC
Explore the real impact of DMARC on regulatory compliance across global standards and learn about the actual requirements versus common misconceptions.
Discover how DMARC standards are being implemented globally to strengthen email security. Learn everything from compliance requirements to best practices.
Why DMARC has been gaining popularity with MSPs recently
Learn why Domain-based Message Authentication, Reporting, and Conformance (DMARC) is now a key cybersecurity solution for Managed Service Providers (MSPs).
Learn what Sender Policy Framework (SPF) is and how it protects domains from email spoofing. Improve deliverability & security – try Sendmarc’s free trial.
Discover which email clients use Brand Indicators for Message Identification (BIMI) to enhance email deliverability, brand awareness, and customer trust.
Explore the registration regions approved for Brand Indicators for Message Identification (BIMI) trademarks. Enhance brand presence and email authenticity.
Understand how DKIM secures your business’s email by verifying message authenticity and preventing tampering. Boost deliverability & security with Sendmarc.
Get a free evaluation of your company’s vulnerability to impersonation, phishing, & spoofing with our domain checker. Check the setup of DMARC, SPF, & DKIM.
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.
Grow your business with a leading, MSP-first DMARC management platform. Streamline configuration, implementation & management of DMARC, SPF, DKIM, and more.
Explore DMARC’s importance in securing your educational institution as well as its staff, students and other stakeholders against devastating cyberattacks.
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.
Prevent phishing, spoofing and impersonation with DMARC email security for financial business and services. Get a DMARC solution tailored to your needs.
Gain visibility of domains imitating your own and monitor new registrations with Lookalike Domain Defense, your proactive solution for business protection.
Monitor multiple sources (including the dark web) using Breach Detection, to reveal if your organization’s systems or user credentials have been compromised.
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.
See how Sendmarc helped Cancer Council Queensland become safeguarded from cyberthreats and discover how we can improve your email security, compliance & more.
SMEs are increasingly targeted by email impersonation attacks. See how MediaWeb partnered with Sendmarc to secure their domain & learn how DMARC can shield you.
Having trusted communication with sponsors, members, donors is crucial as a non-profit. Learn how WWF partnered with Sendmarc to prevent fake emails and more.
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.
Trusted law firms need trusted communications & protection from cybercriminals. Discover how Sendmarc helped Webber Wentzel to build ironclad communications.
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.
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.
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.
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.
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.
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.
Managed Service Providers (MSPs) face new challenges and opportunities as the business landscape evolves. The world of technology is constantly changing, and businesses need ways to keep up with the latest innovations.
Why cybersecurity control audits are critical for your business
With increasing technology use, the risk of cyber-attacks rises, making strong cybersecurity measures essential. Regular assessment and evaluation of their effectiveness are necessary.
Prevent social engineering attacks in your inbox: how to recognize and avoid them
Social engineering attacks have increased in sophistication, as cybercriminals try fool employees into sharing data. Learn the most common types and how best to secure your inbox.
The growing threat of email phishing scams and how to protect your business
Phishing emails are responsible for 91% of cyberattacks. As a result, it’s crucial to understand the different forms that phishing scams can take and implement measures to safeguard your organization. Learn how to protect your organization.
Email security best practices in 2023 – protect your business and your bottom line
Email is the foundation of modern business communication. Protect your business and bottom line from worst-case scenarios. Learn about email security best practices to safeguard your data.
Balancing Innovation & Email Security in the Age of ChatGPT
ChatGPT is an open-source AI language model that can generate text like a human. But this powerful tool also poses a threat to cybersecurity – particularly in email. Take a look at the risks and how you can protect your email security with DMARC.
Don’t let your business be an accomplice to email fraud these holidays
Cybercrime is a year-wide problem. But the upcoming holidays also present the perfect storm for scammers to launch debilitating email fraud from business domains. Here’s what you need to know to avoid your brand becoming an accomplice or victim.
Effective DMARC Deployment for Defeating Cyber-criminals
DMARC, a relatively new technology standard at just 10 years old, delivers tangible security protection against cybercriminals but requires effective deployment.
Whether you’re an SME or a large multinational company, the risks of being victim to a phishing attack have never been higher, as criminals – and technology – become more sophisticated.