Email delivery, authentication, lifecycle automation, segmentation and messaging platforms.
Showing 1–2 of 2 dossiers
From January 2027, Gmail will no longer send mail as non-Google addresses or fetch third-party accounts through Gmailify/POP on the web. Forwarding into Gmail and third-party accounts in the mobile app remain available, so small-business and custom-domain users need to distinguish the affected desktop workflow from Gmail’s broader mail protocols.
Email open tracking is becoming a consent-controlled data source rather than a default analytics primitive. Klaviyo’s new controls can remove opens from reporting, attribution, segments and flow triggers for recipients who should not be tracked.
Email remains a direct distribution channel, but delivery depends on mailbox requirements, authentication, unsubscribe rules, sender reputation and the capabilities of lifecycle platforms. Changes from Gmail, Yahoo, Outlook, Klaviyo, Mailchimp, Kit, Customer.io, Braze, HubSpot, Postmark, Resend, SendGrid and related providers can create real implementation and migration work.
BTN follows concrete requirements, restrictions, pricing moves, API changes, automation capabilities and segmentation or data-ownership developments. Primary mailbox and vendor documentation comes first, with deliverability specialists and measurable operator evidence used to interpret impact. Ordinary email copy advice and one company reporting a campaign result are not news events. The useful dossier explains the rule or platform change, who must act, what breaks or becomes possible, and how confidently the consequence can be measured.