Protecting your business from intellectual property theft due to cyber attacks【PowerDMARC】

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PowerDMARC

last updated：Nov 25, 2025

Spelldata

Rapidly increasing cyber attacks from China! The targets are the intellectual properties of small and medium-sized enterprises, such as technology, designs, and patents. If we don't protect ourselves, the company could be in crisis!?

Do you think that cyber attacks only target large companies? In reality, cybercriminals often first infect small and medium-sized enterprises with viruses, and then embed viruses in emails sent to large companies from there. The small and medium-sized enterprises that are used as stepping stones have all their intellectual property and client information stolen. They then face mass production of similar products in countries like China, leading to price competition that results in losses. Furthermore, they may be held responsible for infecting large companies with viruses and could face liability for damages (as it falls under the tort of Article 709 of the Civil Code). The actual flow of an attack typically begins with sending emails that impersonate employees of the target company or disguise themselves as clients to employees of that company. Once someone opens the email, they get infected, and the infection spreads from there. In other words, eliminating the initial "spoofed emails impersonating internal or external individuals" is crucial for protecting both your company and your clients. So, what should be done to eliminate spoofed emails? The materials provide a detailed explanation of the above content. We highly recommend downloading them and starting your countermeasures immediately.

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basic information

**Content of the Document** ■Supply Chain Protection ├Examples of Estimated Incident Damage Costs ├Security Measures to Implement with All Partners Connected to Your Company ├DMARC Implementation is Essential Across the Entire Supply Chain ├Compliance with the Revised Electronic Bookkeeping Act ├Attacks Targeting Intellectual Property by Countries like China └Compliance with Corporate Regulations ■Technical Specifications ├SPF (Sender Policy Framework) ├DKIM (DomainKeys Identified Mail) ├DMARC (Domain-based Message Authentication, Reporting, and Conformance) ├BIMI (Brand Indicators for Message Identification) └MTA-STS (Mail Transfer Agent Strict Transport Security) ■What is PowerDMARC? ├A Service by the Company Menainfosec ├Utilizing Companies ├Why Choose PowerDMARC? ├Function Explanation ├Free Trial Period (Two Weeks, Extendable Up to One Month) ├Support System ├Pricing by Plan └Implementation Schedule

Price information

Basic Plan: 20,000 yen (excluding tax) / year Plus Plan: 33,000 yen (excluding tax) / year Premium Plan: Please inquire *The amount is per domain. *Spelldata is the exclusive distributor of PowerDMARC in Japan. The original version is pay-as-you-go, but the distributor version offers fixed pricing and is more economical.

Price range

Delivery Time

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Applications/Examples of results

■Examples of Achievements 【Overseas】 More than 8,000 domains - UK Government - Rolls-Royce - Australian National University 【Japan】 More than 160 domains - Major food manufacturer - Major insurance agency - Major household goods brand - Major rental company

Detailed information

Dashboard screen after logging in. You can check the delivery status of spoofed emails and security-checked emails for the specified period.
With PowerSPF, you can configure settings using a graphical GUI. By registering and saving SPF include records and IP addresses provided by other services, they will be automatically reflected in the DNS.
With Hosted DMARC, let's manage everything in bulk on the PowerDMARC interface instead of directly writing entries in DNS. There's no need to rewrite DNS records each time, and you don't have to worry about syntax errors!
There is no need to send attachments using PPAP (sending a ZIP file with a password and then sending the password later). By setting up the standard technology MTA-STS, which guarantees encryption for the entire email route, you can use an environment where files can be attached directly with just a 10-minute setup!
By setting up the three-point set of SPF/DKIM/DMARC and configuring a 100% quarantine setting to eliminate spoofed emails, you will be able to use BIMI, which displays your registered trademark logo in the inbox along with your emails. Setting up BIMI is also easy!
Would you like to check the email security settings for each domain used in your company? You can easily understand the current situation with PowerAnalyzer.
You can easily check the email security status at the system level or if employees want to verify their email security by sending an email to the specified address using MailAuth Analyzer!
PowerDMARC's strength lies in analyzing RUA and RUF reports sent in XML format, visualizing them in an easy-to-understand graph, and providing analysis. It is used by over 5,000 domains worldwide and more than 60 domains domestically!

Line up（3）

Model number	overview
Basic Plan	A tool that simplifies the setup of SPF, DKIM, and DMARC. It includes features for analyzing, graphing, and database management of RUA/RUF reports, as well as functions to move away from PPAP using MTA-STS, making it a SaaS with essential features for enhancing the security of current email delivery.
Plus Plan	In addition to the Basic Plan, it includes an extended feature called PowerSPF. This feature helps overcome the limitation of 10 DNS Lookups imposed by SPF to prevent DDoS attacks. Recommended for customers using email delivery from other services like Salesforce or SendGrid, who are likely to exceed the 10 DNS Lookup limit!
Premium Plan	In addition to the features of the Plus Plan, this plan allows for tracking and investigating the countries and IP addresses from which spoofed emails are sent, enabling security measures for companies that take security seriously. It allows for easy registration of IPs that send spoofed emails to RBL (Realtime Blackhole List) with a button, and also enables Take Down requests, making it ideal for large corporate IT departments.