Interpreting Comcast.net DMARC Reports for Alignment Failures
DMARC aggregate reports are the bedrock of understanding your email deliverability and ensuring your brand's emails reach inboxes without being flagged as spam or phishing. Among the myriad of Domain Name System (DNS) records, Comcast.net (and other large Internet Service Providers, or ISPs) provides some of the most comprehensive DMARC reports. These reports are invaluable because they show you what a major recipient is doing with your email.
However, these XML reports can be dense and intimidating. The core challenge often