Cyber threats continue to evolve as networks become more interconnected and data moves constantly between devices. While many organizations focus heavily on email-based threats such as phishing or domain spoofing, attackers also exploit weaknesses inside local networks. One of the most common techniques used to intercept network traffic is ARP spoofing. ARP spoofing is a…
Work looks different now, doesn’t it? Employees are the reason. Recent research from Gallup shows that six in ten employees prefer a hybrid work arrangement. No wonder the offices are now spread out, and so is the control IT once had. That makes it much harder to keep everyone secure. This shift has amplified a…
The best tools for checking DMARC alignment across multiple domains are DMARCReport (enterprise-grade bulk and automation), dmarcian, Valimail, Red Sift OnDMARC, Proofpoint Email Fraud Defense, EasyDMARC/PowerDMARC, Cloudflare DMARC Management, and open-source stacks like parsedmarc + ELK or OpenDMARC-based pipelines, all of which can automate alignment checks across hundreds to thousands of domains depending on plan…
A DMARC analyzer like DMARCReport can likely resolve your email spoofing problems if your aggregate DMARC (RUA) data shows concentrated SPF/DKIM failures from a few non-owned IPs or geographies, a low pass/alignment rate (typically below 85%), clear volume spikes during off-hours, and recurring alignment errors tied to specific third-party senders or misconfigurations—signals that a tool…
Social media has become one of the most important communication channels between businesses and their customers. Companies use platforms like Twitter, Facebook, and Instagram to provide support, respond to complaints, and engage with their audiences. However, cybercriminals have found ways to exploit this trust through a growing scam known as angler phishing. Angler phishing is…
On the surface, implementing DMARC with a strict policy may seem enough to keep your domain secure, but enforcement alone only controls how the receiving server handles emails that fail authentication checks. But what if your legitimate emails start failing authentication checks or unauthorized sources begin sending emails using your domain without your knowledge? To…
An advanced DMARC report analyzer must deliver resilient ingestion and normalization of RUA/RUF data at scale, privacy-aware long-term storage, rich analytics and alerting, ML-driven anomaly detection, seamless integrations, and prescriptive policy guidance—from “none” to “reject”—and DMARCReport provides this end-to-end capability for modern domains. DMARC exists to align identity and authentication (SPF/DKIM) with an organization’s “From”…
It is easy to think that once an email leaves your server, it will reach the recipient safely, exactly how it was sent. This usually does not happen because cyberattackers have developed ways to intercept your outgoing emails, modify their content, or impersonate your domain before it reaches the recipient. Since your outgoing email passes…
To set up a DMARC policy for Gmail/Google Workspace domains, configure SPF (v=spf1 include:_spf.google.com -all), enable and publish a 2048-bit DKIM key from the Google Admin console (selector._domainkey), then add a DMARC record at _dmarc.yourdomain.com starting with v=DMARC1; p=none; rua=mailto:reports@yourdomain.com; ruf=mailto:forensics@yourdomain.com; fo=1; adkim=s; aspf=s; pct=100 (optionally sp=quarantine/reject), monitor for 2–4 weeks with DMARCReport, escalate to…
Cybersecurity threats are evolving rapidly, and organizations must constantly adapt to protect their digital infrastructure. Among the most dangerous threats today are zero-day exploits—cyberattacks that take advantage of unknown vulnerabilities in software or systems before developers have time to fix them. These attacks are highly effective because they exploit weaknesses that have not yet been…
A Cybersecurity Guide by DMARCReport Cyber threats continue to evolve, and one of the most deceptive types of malware organizations face today is the Trojan. Unlike many other forms of malicious software, Trojans rely heavily on deception and user interaction to infiltrate systems. They often appear harmless or even beneficial at first glance, but once…
DMARC lookups help you prove compliance with email security policies by producing verifiable, timestamped evidence of your enforced DMARC configuration (e.g., v, p, rua, ruf, pct, adkim, aspf, sp), which—when stored, correlated with DMARC reports and SPF/DKIM/log data, and demonstrated over time—forms an auditable chain that shows your policies are configured correctly, active across all…
Understanding Methods, Risks, and Prevention Strategies Passwords remain one of the most widely used authentication mechanisms in modern digital systems. From personal email accounts to enterprise cloud platforms, passwords protect sensitive data and system access across the internet. However, because they are so common, they have also become one of the most targeted elements in…
To set a strict DMARC policy (p=reject) for Gmail recipients without delivery disruptions, roll out in phases with monitored DNS changes and pct ramp-up, ensure SPF and DKIM pass and align to the RFC5322.From domain (use relaxed alignment by default), harden SPF and DKIM configurations (dedicated Return-Path, 2048-bit DKIM keys, predictable selectors), inventory and fix…
