standard
Email authentication standard whose 'pass' verdict the sample uses as the trust gate for showing a sender display name.
No evidence-backed relationships are recorded.
A dev.to checklist argues the real procurement test is whether a small team can explain every accepted, deferred, bounced or blocked message during an incident.
Reality
A dev.to post scanned the domains behind the top 5,000 npm packages and found 18 with registration or email-security anomalies. The aggregate numbers matter more than the 18, and the headline overstates both.
Reality
Black Kite's read of 13,336 disclosed incidents puts 73% of victims in the mid-market, a share that held while volume rose 44%. The upper band is the only one shrinking.
Reality
A dev.to architecture piece proposes a procurement test for signup and reset mail: idempotent retries, domain alignment that survives DNS rotation, and event records that stay cheap.
Reality
A Cloudflare Worker walkthrough puts the whole bridge in one file, and the load-bearing part is four key-value writes, not the API calls.
Reality