What are the best self-hosted and free DMARC analyzing platforms?
Summary
What email marketers say10Marketer opinions
Email marketer from Quora suggests looking at services like Dmarcian and Agari for comprehensive DMARC analysis, but acknowledges these are typically paid solutions.
Email marketer from EmailSecurityAdvice.com recommends checking out several free DMARC record validators available online to ensure your DMARC record is properly configured before implementing a DMARC analyzing platform.
Marketer from Email Geeks shares that they use parsedmarc and it works well for them, and provides links to the tool and a setup guide.
Email marketer from ServerFault suggests setting up a dedicated email address to receive DMARC reports and then using a script or service to process them. They recommend starting with a 'p=none' policy to monitor traffic before enforcing stricter policies.
Email marketer from GitHub recommends using Openterface as a free DMARC analyzer, noting it provides detailed reporting and visualization.
Email marketer from StackExchange suggests using Mailhardener as an alternative to Valimail for DMARC monitoring and analysis.
Marketer from Email Geeks shares Valimail's privacy policy regarding DMARC reports and data usage, explaining that while reports may contain some header information or content from affected emails, it's only used to provide service to the domain operator. They also mention that aggregated, non-personal information may be shared with third parties for analysis and other purposes.
Email marketer from Reddit suggests using Valimail Analyzer for checking DMARC records and analyzing reports.
Marketer from Email Geeks mentions Valimail as a free option for DMARC monitoring, and provides a link to their DMARC monitor page and a press release about making DMARC visibility free.
Email marketer from EmailDeliverabilityForum.net suggests using online tools like MXToolbox or DMARC Analyzer to quickly check and validate DMARC records, and these tools can help identify common errors in your DMARC setup before deploying a full analysis platform.
What the experts say2Expert opinions
Expert from Spam Resource explains that while there are many commercial DMARC reporting services, setting up your own system using free tools like `dmarc-parser` and a database can provide cost-effective DMARC analysis.
Expert from Word to the Wise provides guidance on understanding DMARC reports, stating that while DMARC reports contain valuable information, it's important to review the data carefully to identify legitimate sending sources and prevent false positives that can impact deliverability.
What the documentation says8Technical articles
Documentation from GitHub explains that parsedmarc supports multiple data sources including aggregate reports (DMARC, SPF, DKIM), authentication failure reports (DMARC), and more. It also provides a web interface and can store data in Elasticsearch.
Documentation from Agari (now part of Proofpoint) details their email security solutions, including DMARC monitoring and enforcement. They focus on preventing email-borne threats but generally cater to enterprise clients with paid services.
Documentation from Mailhardener highlights that they provide DMARC reporting and analysis, along with other email security tools. They offer both free and paid plans with varying levels of features and support.
Documentation from Google explains how to interpret DMARC reports and use the information to improve email authentication and deliverability. They provide detailed information on the structure of DMARC reports and how to identify authentication failures.
Documentation from Dmarcian states that their platform offers tools for DMARC deployment, monitoring, and analysis, including detailed reports and forensic analysis. While not entirely free, they have a free trial or limited free features.
Documentation from Report URI explains that their service offers free DMARC aggregate report processing. They offer a paid plan with advanced features but the basic DMARC reporting is free.
Documentation from Microsoft details the steps required to set up DMARC for Office 365, including creating and publishing the DMARC record in DNS and configuring Exchange Online Protection to respect DMARC policies for inbound email.
Documentation from Valimail explains that their free DMARC Monitor provides visibility into email authentication status, helping identify and address deliverability issues. It includes domain discovery and a DMARC setup wizard.