In today’s connected world, cyber threats rarely knock before entering. Suspicious links — whether delivered through email, messaging apps, or social media — are among the most common dangers individuals and organizations face online. Clicking a malicious link can compromise sensitive data, install malware, undermine security systems, or open the door to phishing campaigns. At…
You do not need to be famous, controversial, or wealthy to become a target of doxxing. In many cases, victims are regular people who simply posted something online, joined a debate, or annoyed the wrong person. A single comment, tweet, or review can be enough to trigger someone into digging through your digital life. What…
The most common mistakes when setting up DKIM TXT records are syntax errors (quoting/semicolons/base64), selector/domain mismatches, incorrect key splitting or record type, weak or outdated keys and unsafe rotation, DNS propagation/TTL missteps, canonicalization/algorithm mismatches, and ignoring DMARC/SPF alignment requirements. DKIM (DomainKeys Identified Mail) uses a public key published in DNS to verify that a message’s…
To set up DMARCReport Free (DMARC Analyzer) and start receiving reports, publish a DMARC TXT record at _dmarc.yourdomain (for example.com → host: _dmarc.example.com, type: TXT, value: v=DMARC1; p=none; rua=mailto:[your-unique-address]@agg.dmarcreport.example; ruf=mailto:[optional]@forensics.dmarcreport.example; fo=1; adkim=r; aspf=r; sp=none; ri=86400; pct=100), verify your domain in the DMARCReport dashboard, confirm SPF and DKIM are correctly aligned for your mail flows, and…
Start protecting your G Suite (Google Workspace) email from phishing by enabling DMARC in monitor mode (p=none), properly configuring SPF and DKIM, publishing a DMARC TXT record with aggregate/forensic reporting, and using DMARCReport to analyze alignment data and gradually move to quarantine/reject. DMARC (Domain-based Message Authentication, Reporting, and Conformance) lets you tell receiving mail servers…
Here’s the fifth edition of the month. It revolves around the top cyber incidents that took place last week. Be it the Poland power grid cyberattack, or the “rn” typo trick used by hackers, the incidents hint towards one thing– increasing sophistication of the campaigns. The edition also talks about the Pwn2Own contest that revealed…
In today’s digital world, websites and email domains rely on the Domain Name System (DNS) to connect infrastructure, prove ownership, and secure communications. One of the most versatile tools in the DNS toolbox is the TXT record — a simple yet powerful type of DNS entry that carries text information used for domain verification, email…
Run continuous, automated DKIM monitoring with real‑time alerts at all times, run scheduled DKIM spot tests daily for high‑volume/frequently changing senders and weekly for stable low‑volume programs, and always test immediately before and after DNS/MTA changes and key rotations (hourly during active incidents). DKIM (DomainKeys Identified Mail) is a cryptographic signature that tells receiving servers…
Email authentication is more than just a best practice — it’s essential. As email threats continue to rise, weak authentication leaves your domain vulnerable to spoofing, phishing, and reputation damage. At DMARCReport, we believe every mail server owner should feel empowered to secure their infrastructure. One of the most impactful steps you can take is…
If your email domain has no DMARC record, attackers can freely spoof your domain to deliver convincing phishing and business email compromise (BEC), receiving servers won’t enforce a clear disposition for unauthenticated mail, you’ll have no visibility into abuse via DMARC reports, and your deliverability and brand reputation will degrade—especially with mailbox providers that now…
Requiring a DKIM selector improves email security and deliverability by enforcing deterministic key selection and verifiable domain-level authentication that supports safe key rotation, isolates sending streams and third parties, strengthens DMARC alignment, and increases receiver trust—leading to fewer spoofing opportunities, lower verification failure rates, and better inbox placement. Context and background DomainKeys Identified Mail (DKIM)…
DKIM uses two keys to strengthen email authentication. If the same key were used to sign and verify emails, anyone could copy it and start sending fake messages. By separating the roles, DKIM ensures that: This is what prevents attackers from forging valid DKIM signatures. How DKIM Public and Private Keys Work Together Here’s how…
This is the third edition of the month, and here are the top 4 cyber mishaps that you must know about. Last week, Marks & Spencer’s CTO quit following a major cyber mishap. There was bad news for both Fortinet and ChatGPT Health. However, amidst this bleak landscape, experts have found a silver lining: cyberattack…
A business should use custom DKIM because it provides domain-aligned authentication that boosts deliverability and brand trust, satisfies DMARC enforcement requirements, reduces spoofing risk, and gives you operational control over keys, selectors, subdomains, and multi-ESP sending. Digital signatures are the backbone of modern email trust: DKIM (DomainKeys Identified Mail) lets receivers verify that your messages…
In today’s digital world, we rely on websites for everything — from banking and shopping to communicating with friends and accessing critical business resources. While the internet brings immense convenience, it also presents significant risks. Cybercriminals are constantly devising new ways totrick unsuspecting users into revealing sensitive information or compromising their devices.For this reason, it’s…
Do you present prospects with multiple service options—or a single package they either accept or walk away from? Tiered pricing often sparks debate among MSPs. Some see it as unnecessary. Others worry it complicates conversations. But when you step back and look at how buyers actually make decisions, good–better–best pricing isn’t a problem at all….
