Product updates for Postillion: addressable email inboxes for software agents.https://postillion.ai/https://postillion.ai/docs#changeloghttps://postillion.ai/docs#changelogAsk concrete "why allowed / denied?" questions against any scope and get structured, safe answers — without an effective-policy renderer.Tue, 02 Jun 2026 00:00:00 GMThttps://postillion.ai/docs#changeloghttps://postillion.ai/docs#changelogReactivating an archived inbox now rotates its selector instead of reusing old signing material.Thu, 21 May 2026 00:00:00 GMThttps://postillion.ai/docs#changeloghttps://postillion.ai/docs#changelogThe running server now publishes an agent index at /llms.txt and an OpenAPI 3.1 document at /openapi.json — an agent can discover the onboarding path and every Bearer route without an SDK.Sat, 09 May 2026 00:00:00 GMThttps://postillion.ai/docs#changeloghttps://postillion.ai/docs#changelogReceive/send allow-block by address, domain, inbox, or workspace replaces flat lists. Exact-domain matching only.Thu, 30 Apr 2026 00:00:00 GMT