Aggregate reports arrive as unreadable XML. This is a guide to parsing and understanding those files. The fields that matter and the ones to ignore, plus, what each finding means strategically.
Scammers do not need to break into your systems to steal from your customers and suppliers. They can send email as you instead. Here is how spoofing works and how DMARC shuts it down.
The staged path from monitoring to enforcement that locks out spoofers without locking out your own invoices.
What SPF, DKIM and DMARC actually do, why the major inbox providers made them mandatory, and how to check your own domain in seconds.
DMARC aggregate reports are the most underrated deliverability diagnostic you have. Here is how to read them without wading through raw XML.
