To make the most of email authentication standards, we recommend using PowerDMARC's auditing features.
In this article, we will explain DMARC and SPF for those who are unable to keep up with the debate, helping you understand what they are and how they can be beneficial. SPF (Sender Policy Framework) allows you to cache a list of IP addresses that are authorized to send emails on behalf of your company. (RFC4408) On the other hand, DMARC specifies policies for emails that fail authentication and helps domain owners manage the strictness of the implemented security protocols. [Contents] - Is SPF sufficient, or is DMARC also necessary? - Can DMARC be implemented without DKIM? - DMARC vs SPF: Summary - Benefits of DMARC software solutions *You can view more details about the blog through the related links. For more information, please feel free to contact us.
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We have established and operate measurement and monitoring centers in five cities across the country (Sapporo, Niigata, Tokyo, Osaka, and Fukuoka). The measurement and monitoring systems in operation there are also used by major IT companies such as Google and Microsoft, as well as e-commerce sites and mobile companies like Verizon. We monitor the communication status of your web systems from various locations 24/7, analyze the data, optimize it, and support high-speed and stable web operations. We can detect communication failures and server issues, which have been occurring frequently lately, through measurements from across the country and immediately raise alerts. Additionally, we provide a web performance tuning service that ensures the display speed of websites, web applications, and mobile applications is completed within one second nationwide, achieving a 98% yield. Based on statistical quality control, we conduct data collection and analysis, and guarantee the achievement of displaying within one second through genuine performance tuning that addresses issues from the source code. Please feel free to contact us if you have any requests.