Notes on outbound, email deliverability and governed AI agents from the SalesOS project.https://salesos.spinrun.ai/en-ushttps://salesos.spinrun.ai/blog/spf-dkim-dmarc-alignment-cold-email/https://salesos.spinrun.ai/blog/spf-dkim-dmarc-alignment-cold-email/SPF and DKIM can both pass while DMARC alignment quietly fails. How to read your Authentication-Results header and confirm the From domain actually aligns.Wed, 24 Jun 2026 00:00:00 GMThttps://salesos.spinrun.ai/blog/reading-the-bulk-sender-rules/https://salesos.spinrun.ai/blog/reading-the-bulk-sender-rules/SPF, DKIM, DMARC alignment, one-click unsubscribe, spam under 0.10%: Google and Microsoft now enforce the same bulk bar. The checklist, and the two gotchas.Mon, 08 Jun 2026 00:00:00 GMT