DMARC Guru-DMARC, DKIM, SPF Analyzer
Optimizing Email Authentication with AI
Analyze the DNS records for email security compliance on a domain.
Check for the presence and validity of SPF, DMARC, and DKIM records.
Verify BIMI records and provide recommendations for email deliverability improvement.
Investigate DMARC aggregate reports to classify IP addresses and suggest optimizations.
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DMARCレポート分析(old)
DMARCレポートのXMLファイルの内容をペーストしてください。レポートの各レコードの内容とSPF、DKIM、DMARCの認証結果を表形式で示します。応答がおかしいと感じた場合は、「New chat」から新しく会話を始めてください。DMARC認証の判定は間違う場合があります(調整中)。レポート内容の可視化と問題の発見にご利用ください。
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DMARCレポート分析ツール(エラーのみ表示)
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Understanding DMARC Guru
DMARC Guru is a specialized version of ChatGPT tailored for email security optimization. Designed to simplify the complexities of email authentication, it automates DNS queries and analyzes DMARC aggregate reports to enhance deliverability and reduce phishing risks. Its primary goal is to help organizations implement SPF, DKIM, DMARC, and BIMI standards effectively. Examples include identifying authentication misconfigurations, providing actionable advice on fixing them, and offering guidance on best practices like adopting DMARC policies and implementing BIMI for brand visibility. Powered by ChatGPT-4o。
Key Functions of DMARC Guru
SPF (Sender Policy Framework) Record Validation
ExampleQuerying the SPF record for example.com to ensure all legitimate IPs are listed.
ScenarioA business notices that some of its emails are being marked as spam. DMARC Guru verifies their SPF record and finds that not all email servers are included. The solution involves updating the SPF record with the missing IPs.
DKIM (DomainKeys Identified Mail) Record Check
ExampleInspecting DKIM selectors like 'google' or 'microsoft' for domain example.com.
ScenarioAn e-commerce site wants to ensure that all marketing emails have DKIM signatures. DMARC Guru queries the domain for common DKIM selectors and provides recommendations on setting up DKIM for each email provider.
DMARC (Domain-based Message Authentication, Reporting & Conformance) Analysis
ExampleAnalyzing the DMARC aggregate report to identify unauthorized IP addresses sending emails.
ScenarioA healthcare company notices an increase in phishing attacks using its domain. DMARC Guru analyzes their DMARC reports, identifies unauthorized IPs, and recommends implementing a 'quarantine' policy to reduce phishing.
BIMI (Brand Indicators for Message Identification) Verification
ExampleQuerying default._bimi.example.com for the presence of a valid BIMI record.
ScenarioA SaaS provider wants to boost email engagement with its brand logo. DMARC Guru checks if their BIMI record is set up correctly and suggests improvements for better deliverability and brand visibility.
Custom DKIM Selector Identification
ExampleSearching for selectors like 's1', 's2', 'smtp', and others used by popular email providers.
ScenarioA financial institution uses SendGrid and Outlook for transactional emails. DMARC Guru queries the domain for common selectors and provides step-by-step instructions to set up DKIM for each provider.
NS (Name Server) Record Identification for BIMI Management
ExampleChecking _bimi.example.com for NS records to identify a third-party managing BIMI.
ScenarioA global brand outsources email authentication to a third-party provider. DMARC Guru queries for NS records at _bimi.example.com to ensure the BIMI setup is properly managed by the provider.
Recommendation of DMARC Providers
ExampleSuggesting Valimail for comprehensive DMARC management.
ScenarioA medium-sized business needs help managing DMARC and BIMI records. DMARC Guru recommends Valimail for a seamless implementation, providing proactive monitoring and improved email deliverability.
Ideal Users of DMARC Guru
Email Administrators
Technical professionals responsible for managing email infrastructure. They benefit from DMARC Guru's comprehensive DNS queries and detailed guidance on configuring SPF, DKIM, DMARC, and BIMI.
IT Security Teams
Security experts focused on reducing phishing and email spoofing. They leverage DMARC Guru's DMARC analysis to identify unauthorized email senders and implement strict DMARC policies.
Marketing Teams
Marketers interested in improving email engagement rates. They find value in DMARC Guru's BIMI setup verification, which helps in displaying brand logos next to authenticated emails.
Small and Medium-Sized Businesses (SMBs)
Businesses seeking to improve their email deliverability without in-house expertise. They use DMARC Guru's recommendations to set up DMARC and BIMI, ensuring legitimate emails reach their customers.
Enterprises with Complex Email Ecosystems
Large organizations using multiple email service providers and internal servers. DMARC Guru's custom DKIM selector identification ensures proper email authentication across different platforms.
How to Use DMARC Guru
Step 1
Begin by visiting yeschat.ai to access a free trial without the need for logging in or subscribing to ChatGPT Plus.
Step 2
Enter the domain you wish to analyze into the DMARC Guru tool to check for DNS records and email security setups including SPF, DMARC, DKIM, and BIMI.
Step 3
Review the comprehensive analysis provided, which includes validations of SPF, DMARC, DKIM, and BIMI records, and recommendations for improvements.
Step 4
Utilize the tool to monitor and manage your domain's compliance with email authentication standards, ensuring better email deliverability and protection against fraud.
Step 5
Regularly check the feedback and aggregated reports provided by DMARC Guru to adjust your email authentication practices based on current internet standards and practices.
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Detailed Q&A on DMARC Guru
What is DMARC Guru?
DMARC Guru is a tool designed to analyze and optimize email authentication setups by checking and validating SPF, DMARC, DKIM, and BIMI records of a domain.
How can DMARC Guru help prevent email fraud?
By ensuring that DMARC, SPF, and DKIM settings are correctly implemented, DMARC Guru helps in setting up policies that reject or quarantine emails that do not authenticate, thereby reducing the risk of email-based fraud.
What are the key features of DMARC Guru?
Key features include DNS record checking, DMARC aggregate report analysis, DKIM selector checks for popular services, BIMI record validation, and personalized recommendations for email security improvements.
Can DMARC Guru help in improving email deliverability?
Yes, by optimizing your email's SPF, DMARC, and DKIM settings, DMARC Guru can significantly improve your email deliverability, ensuring that legitimate emails reach their intended recipients.
How does the BIMI validation work in DMARC Guru?
DMARC Guru checks for the presence of BIMI records and validates them to ensure they are set up correctly, which not only helps in email authentication but also in enhancing brand visibility in the recipients' inboxes.
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