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Blog
How email works for agents, written from the code that runs it. No growth hacks, no guest posts.
Posts
- Prompt injection by email: how to protect AI agents that read mailEmail is the easiest way to put text in front of an AI agent. How sender checks, extracted_text, injection scores and scoped keys stop it being obeyed.25 September 2026 · Agentboxd team · 8 min read/blog/prompt-injection-email-ai-agents
- Giving an AI agent its own email address: a practical guide (SPF, DKIM, DMARC, bounces, threading)A practical guide to an email address for an AI agent: which domain, SPF, DKIM and DMARC, bounces and suppression, threading headers, and mail loops.25 September 2026 · Agentboxd team · 7 min read/blog/ai-agent-email-address-spf-dkim-dmarc