What Are PTR Records? PTR records, often called Pointer Records, serve a distinctive role within the realm of DNS by facilitating reverse DNS lookups. Instead of mapping a domain name like example.com to an IP address, which is typical for standard DNS queries, PTR records connect an IP address back to its corresponding domain name….
In the realm of cyber threats, email salting attacks have emerged as a stealthy and sophisticated tactic that can catch even the tech-savviest among us off guard. Imagine receiving an email that looks perfectly normal but harbors hidden dangers underneath. This deceptive practice involves inserting invisible characters into email messages to slip past spam filters…
In the ever-evolving landscape of the internet, the way we connect and communicate is rapidly changing. As more devices come online—from smart thermostats to virtual reality headsets—understanding how to effectively manage these connections becomes crucial. This is where AAAA DNS records step in, acting like a GPS for navigating the intricate pathways of IPv6 addresses….
Email spoofing is becoming a common issue that many of us encounter, often masquerading as a trusted source to trick us into revealing sensitive information. Imagine opening your inbox only to find a message that looks like it’s from your bank, but it’s actually from a cybercriminal. Frustrating, right? Spoofing emails can lead to significant…
DMARC (Domain-based Message Authentication, Reporting, and Conformance) is one of the most effective email authentication protocols. It helps in preventing the unauthorised use of your business domain to carry out threat attacks like phishing and spoofing. However, there are multiple factors that affect the efficacy of DMARC implementation. One such crucial factor is DMARC alignment. …
A DKIM record stores the public key that is used to verify if an email sent from your domain was tampered with in transit. It can exist in your domain’s DNS as a TXT (Text) or CNAME (Canonical Name) record, enabling a safer email channel. DKIM records are mostly in the TXT format. However, a…
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…
