There are various rules around DMARC, most of which are defined by DMARC RFC 7489, but there’s one that is not imposed by the protocol. It’s the 32KB report size limit. This limit is enforced not by DMARC itself but by mail providers, due to certain operational constraints. Major email service providers (ESPs) like Gmail…
Back in 2012, when DMARC was first published, it emerged as a revolutionary solution to email-based attacks, which the email infrastructure natively couldn’t block. However, cyberattacks have evolved since then; they have become more sophisticated and complex to detect. So far, DMARC has been doing a good job of protecting domains against direct spoofing attacks…
In a digital world where every click counts, understanding the tools behind our online experiences is essential. If you’ve ever wondered how typing in one web address can lead you to another without much thought, then you’re not alone. Enter the DNS CNAME record—a behind-the-scenes hero that makes web navigation smoother and less confusing. Think…
DMARC (Domain-based Message Authentication, Reporting and Conformance) implementation can be one of the most effective mechanisms to safeguard your email ecosystem. But what if instead of strengthening your email marketing, it is weakening your overall email communications? Even the most appealing and effective email campaigns can fall flat when your emails are getting flagged as…
In a world where email communication reigns supreme, securing your email domain is no longer optional—it’s essential. Every day, businesses face the threat of unauthorized use of their domains, risking reputations and relationships. That’s where DMARC comes into play. By implementing DMARC, you create a safety net against phishing attacks and other malicious activities that…
Hello there! Hope you are doing well and are able to safeguard your data and mental peace against cybercrooks. This is the first week of May, and we’re back once again with our fresh dose of cyber news. With every bulletin we bring to you, we aim to empower you with cyber education, so you…
