The EasyDMARC 2026 DMARC Adoption Report, drawn from an analysis of the top 1.8 million global domains, contains a finding that deserves more attention than it has received: more than 70 percent of DMARC-enabled domains …
In February 2024, Google and Yahoo told bulk senders that one-click unsubscribe was no longer optional. Most senders treated it as a Google-and-Yahoo problem and updated their templates accordingly – or believed …
For years, Google Postmaster Tools gave senders a reputation label – High, Medium, Low, or Bad – and left them to figure out what was causing the problem. The labels were opaque by design. You could watch …
Every organization that has grown its software stack over the past few years carries a potential deliverability fault line inside a DNS record most people never look at. The SPF record, a short TXT entry that authorizes …
