{"version":"1.0","type":"card","id":"5196635d-a5ef-4838-a63c-10e29e43e455","url":"https://stacklist.com/card/5196635d-a5ef-4838-a63c-10e29e43e455","title":"Engineering Ultra-High Reliability: Scaling Postmark’s Email Engine","source_url":"https://www.codestory.co/episodes/s4-bonus-engineering-ultra-high-reliability-scaling-postmarks-transactional-email-engine-with-natalie-nagele/","note":"Discover how Natalie Nagele scaled Postmark's email engine to ultra-high reliability. Learn the engineering secrets behind Wildbit's transactional email success.","image":{"url":"https://ucarecdn.com/64513712-3a64-4738-8052-cbe534a66257/","alt":"Engineering Ultra-High Reliability: Scaling Postmark’s Email Engine","width":1400,"height":1400},"stack":{"id":"fec60e9c-742b-444c-add8-c9302a96c479","title":"Code Story Podcast: Season 4 Founder Interviews","url":"https://stacklist.com/c/podcast/stack/fec60e9c-742b-444c-add8-c9302a96c479"},"created_at":"2026-08-13T21:15:41.299Z","updated_at":null,"aco":{"summary":"Code Story podcast features Natalie Nagele discussing the creation story of Wildbit, from her background as a Jewish refugee from Russia to co-founding a remote consulting company that pivoted to products. The episode covers scaling Postmark's transactional email engine for ultra-high reliability and the journey of building a product-focused business over 20 years.","tags":["podcast","startup","transactional-email","postmark","wildbit","technical-founders","reliability"],"key_entities":[{"name":"Natalie Nagele","type":"person","confidence":0.99},{"name":"Chris Nagele","type":"person","confidence":0.85},{"name":"Noah Labhart","type":"person","confidence":0.95},{"name":"Wildbit","type":"organization","confidence":0.98},{"name":"Postmark","type":"technology","confidence":0.97},{"name":"Code Story","type":"organization","confidence":0.95},{"name":"Philadelphia","type":"location","confidence":0.75},{"name":"transactional-email","type":"concept","confidence":0.9},{"name":"Transistor.fm","type":"technology","confidence":0.8},{"name":"Squadcast","type":"technology","confidence":0.75}],"classification":"transcript","language":"en","confidence":0.85,"provenance":{"model":"claude-opus-4-6","tool":"@stacklist/mcp-server@2.0.0","confidence":0.85,"timestamp":"2026-08-13T21:15:38.452Z"},"token_counts":{"approximate":547,"cl100k":483},"content_hash":"sha256:5efa82271126d75cd7d9246fdd3dbee86261938ee80ade69e1d1a4cd5ebb66c8","acp_version":"0.2","body_available":true,"body_tokens":547,"visibility":"public","agent_accessible":true,"status":"final"},"_links":{"self":"/api/public/card/5196635d-a5ef-4838-a63c-10e29e43e455.json","html":"https://stacklist.com/card/5196635d-a5ef-4838-a63c-10e29e43e455","md":"/api/public/card/5196635d-a5ef-4838-a63c-10e29e43e455.md","stack_json":"/api/public/stack/fec60e9c-742b-444c-add8-c9302a96c479.json"}}