A Records Vs. Alias Records — A Guide By DMARCReport

A Records Vs. Alias Records — A Guide By DMARCReport

When managing a domain, one of the choices you’ll face is how to configure your DNS (Domain Name System) records. Two of the most important and commonly confused record types are A records and Alias records. Though they may seem similar, they behave differently — and choosing the right one can make a big difference…

Best Tools For Bulk DMARC Lookup Across Hundreds Of Domains?

Best Tools For Bulk DMARC Lookup Across Hundreds Of Domains?

The best tools for bulk DMARC lookup across hundreds of domains are a mix of commercial SaaS platforms (e.g., DMARC Report, dmarcian, EasyDMARC, PowerDMARC, Valimail Monitor, MXToolbox, WhoisXML API) and high-performance open-source utilities (e.g., massdns, ZDNS, ProjectDiscovery dnsx) combined with scripting libraries (Python dnspython, Go miekg/dns) for automation and validation at scale. Bulk DMARC lookup…

Benefits And Risks Of Penetration Testing — By DMARCReport

Benefits And Risks Of Penetration Testing — By DMARCReport

As cyber threats escalate in frequency and sophistication, companies can no longer treat security as an afterthought. A robust cybersecurity posture demands proactive measures, and one of the most powerful among them is penetration testing. In this article, DMARCReport walks you through how penetration testing can significantly bolster your defenses — as well as the…

Answering Your Webinar Questions: Email Security — From The Desk Of DMARCReport

Answering Your Webinar Questions: Email Security — From The Desk Of DMARCReport

In our recent webinar titled “From Setup to Success: Secure Your Emails with DMARCReport,” we explored essential aspects of email security, with a deep dive into authentication protocols and best practices. The session was rich in content and attracted many participants; yet, we couldn’t cover all questions during the live Q&A. In this post, DMARCReport…

How to Secure Your iCloud Email with DMARC

How to Secure Your iCloud Email with DMARC

Email spoofing remains one of the common tricks used to impersonate trusted senders, targeting iCloud users. In a situation where custom domains connected to Apple Mail remain unauthenticated, an attacker can send a fraudulent message that appears legitimate at the same time as a user’s authenticated session. This poses a risk of data exposure, combined…

Best Tools For Generating DMARC Records For Small Businesses With Minimal It Staff?

Best Tools For Generating DMARC Records For Small Businesses With Minimal It Staff?

For small businesses with minimal IT staff, the best DMARC record generators are GUI-based wizards—especially DMARC Report’s DMARC Wizard—alongside dmarcian, EasyDMARC, PowerDMARC, MXToolbox, and Google Admin Toolbox, because they combine pre-validated records, SPF/DKIM alignment guidance, and optional one‑click DNS publishing to minimize setup time and errors. Getting DMARC right delivers immediate value—stopping spoofing/phishing and improving…

12 Common Types Of DDOS Attacks — Explained By DMARCReport

12 Common Types Of DDOS Attacks — Explained By DMARCReport

At DMARCReport, we take email and network security seriously. While our primary focus is on DMARC, SPF, and DKIM, we also understand the broader threat landscape — including Distributed Denial-of-Service (DDoS) attacks. In this comprehensive guide, we walk you through the 12 most common types of DDoS attacks, their underlying mechanisms, and why understanding them…

10 Critical Learnings From Verizon’s 2021 DBIR — A DMARCReport Perspective

10 Critical Learnings From Verizon’s 2021 DBIR — A DMARCReport Perspective

As DMARCReport, we closely monitor threat trends that directly impact email security — especially those that exploit human behavior, credential theft, and social engineering. Verizon’s 2021 Data Breach Investigations Report (DBIR) provides a wealth of insights, many of which align closely with the risks we help our clients mitigate. Below are ten key takeaways, along…

DMARC: Your silent shield in a billion-dollar battle against phishing

DMARC: Your silent shield in a billion-dollar battle against phishing

Email is a big part of how businesses talk and share information today. But because everyone uses it so much, it has also become a major weak spot. One smart phishing attack can cost a company money and damage its reputation in seconds. Basic email filters are no longer enough to catch these fake messages….

Secure Passkey Protection, Dismantling Lighthouse Phishing, Manufacturers Need Protection

Secure Passkey Protection, Dismantling Lighthouse Phishing, Manufacturers Need Protection

Hello people!  It is the third week of November, and as promised, we are back again with our latest edition of cyber news. Meanwhile, we hope you have been able to safeguard your data from the cybercrooks. Even though they are getting sophisticated with every attack, it is up to us to bolster our data…

10 Reasons SPF Filtering Is Critical For Email Security

10 Reasons SPF Filtering Is Critical For Email Security

The evolution of digital threats requires organizations to adopt robust email authentication methods. Among these, SPF filtering (Sender Policy Framework) stands as a foundational layer in defending business communications against cyber threats. By validating which mail servers are permitted to send emails on behalf of a domain, SPF filtering delivers powerful protection against spoofing, phishing,…

7 Easy Steps To Verify An Spf Record Using Nslookup Properly

7 Easy Steps To Verify An Spf Record Using Nslookup Properly

Securing your organization’s email domain against spoofing and improving email deliverability requires robust email authentication mechanisms. One foundational layer is the Sender Policy Framework (SPF), which uses DNS records to instruct mail servers which IP addresses are authorized to send emails on behalf of your domain. Verifying that your SPF record is present and correctly…

10 DNS Blacklist Insights That Improve Email Security And Deliverability Fast

10 DNS Blacklist Insights That Improve Email Security And Deliverability Fast

In the world of email communication, maintaining a strong sender reputation is essential for ensuring that messages reach their intended inboxes. However, cyber threats such as spam, phishing, and domain spoofing have made this task increasingly complex. One of the most effective tools in combating these issues is the Domain Name System Blacklist (DNSBL), also…