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Understanding DKIM and DMARC Benefits Why SPF Alone Isn't Enough for Email Authentication
Email remains one of the most common communication tools for businesses and individuals. Yet, it is also a prime target for cyberattacks such as phishing, spoofing, and spam. Many organizations rely on SPF (Sender Policy Framework) to verify email senders, but SPF alone no longer provides sufficient protection. To strengthen email authentication, two additional protocols—DKIM (DomainKeys Identified Mail) and DMARC (Domain-based Message Authentication, Reporting & Conformance)
StroudyIT
Feb 244 min read


Understanding the PSTN Switch Off and the Transition to VoIP Services
The traditional Public Switched Telephone Network (PSTN) has been the backbone of landline communication for over a century. However, this technology is reaching the end of its life as providers plan to switch off PSTN networks. This change affects millions of homes and businesses relying on traditional landlines. Understanding what the PSTN switch off means, how it impacts existing phone services, and why moving to Voice over Internet Protocol (VoIP) is a smart choice can he
StroudyIT
Feb 174 min read


Understand your Security Posture with a Free Network Vulnerability Assessment
In today’s digital landscape, every organization faces constant threats to its network security. Cyberattacks grow more sophisticated, and vulnerabilities can appear in unexpected places. Without a clear understanding of your network’s weak points, your business risks data breaches, downtime, and costly recovery efforts. Understanding these threats is essential, which is why we are offering a free network vulnerability assessment to new and existing customers to help you ide
StroudyIT
Feb 133 min read
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