Blog
Parked Domains: Uses, Risks, and Best Practices
July 15, 2026A parked domain is a registered domain name that is not currently being used for a full website, active application, or regular email communication. Instead of showing a complete website, it may display a placeholder page, a “coming soon” message, a for-sale notice, ads, or it may redirect visitors to another domain.
# DMARC
SPF vs DKIM vs DMARC: What They Mean and Why You Need All Three
July 3, 2026SPF, DKIM, and DMARC are the three core protocols that help receiving mail servers verify whether an email is legitimate. Each one solves a different part of the problem. SPF checks whether a server is allowed to send mail for a domain. DKIM verifies that a message was signed by an authorized domain and was not changed after signing. DMARC connects SPF and DKIM to the visible From domain and tells receivers what to do when authentication fails.
# DMARC
How to Set up DMARC for a Domain: Quick 3-Step Guide
July 2, 2026Setting up DMARC is one of the most important steps for protecting your domain from spoofing, phishing attempts, and unauthorized email use. However, publishing a DMARC record is only the beginning. A proper DMARC setup requires three steps: creating the record, adding it to your DNS, and monitoring the reports to understand who is sending email from your domain.
# DMARC
Why Your SaaS Emails Land in Spam (And the Authentication Records That Fix It)
June 25, 2026You built the product. The signup form works, the database is humming, and payments are wired up through Stripe. Then you launch and conversion is mysteriously low. People sign up, but never confirm. Trial users say they never got the welcome email. A customer insists they paid, but your records show the invoice as unpaid.
# SPF & DKIM
DMARC Failure: Why Does DMARC Fail and How to Fix It?
June 24, 2026It is concerning when your messages fail DMARC authentication, especially when your organization extensively relies on email for both internal and external communications. However, there are techniques and tools that can help you diagnose and prevent DMARC failures.
# DMARC
What Is the DMARC sp Tag? DMARC Subdomain Policy Explained
June 17, 2026Email spoofing doesn't only target your primary domain. Attackers frequently abuse subdomains to impersonate, launch phishing campaigns, and damage brand reputation. While many businesses focus on protecting their root domain with DMARC, they often overlook the security of subdomains.
# DMARC
DMARC Reports: How to Read, Analyze, and Act on DMARC Data
June 12, 2026DMARC has become one of the most important email authentication standards for organizations looking to protect their domains from phishing, spoofing, and unauthorized email use. While publishing a DMARC record is an important first step, the real value of DMARC comes from the visibility it provides into your email ecosystem.
# DMARC
Latest RFC 9989 Updates: DMARC Is Now a Proposed Standard
June 8, 2026DMARC continues to progress as email providers and standards organizations work to make email authentication more reliable, secure, and easier to implement.
# DMARC