The bulk mail industry is flooded with claims like: "Look! My cold email landed in Gmail Primary tab!" A simple screenshot — showing the sender’s name and subject line sitting proudly in a test inbox — is often used as proof of “successful” deliverability. But here’s the truth: Inbox screenshots are surface-level snapshots, not performance metrics. In mess mailing campaigns ... https://betaitso.blogspot.com/2025/08/do-inbox-screenshots-really-prove.html