Video
Outbound Email Deliverability Update for End of 2025
Independent cold email operator (YouTube) · youtube.com
A state-of-the-inbox update worth watching before planning next quarter's sends.
The question it answers
Read with it
- The primary source: the exact rules Gmail enforces on senders, straight from Google. support.google.com Guide Email sender guidelines (official) Google
- Google's own answers to the edge cases everyone argues about. support.google.com Guide Email sender guidelines FAQ (official) Google
- The announcement that changed cold email forever; know what triggered the new era. blog.google Article Gmail introduces new requirements to fight spam Google
- The most complete practitioner guide to authentication, warmup, and volume pacing. smartlead.ai Guide Email Deliverability Guide: SPF, DKIM, Warmup & Everything That Gets You to the Inbox Smartlead
- A pre-flight checklist you can run before every campaign launch. smartlead.ai Guide Cold Email Checklist: Everything You Need to Send Better Emails Smartlead
- A full sending-infrastructure blueprint with current volume norms baked in. marketing-assets.smartlead.ai Guide The Cold Email Blueprint (PDF) Smartlead
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