Guides
Comparisons and walkthroughs for the part of email that agents changed: who can send on whose behalf, what happens to the reply, and where the limits live.
Sources dated · last verified 29 August 2026
Email MCP servers compared
Eight providers, what their MCP server actually exposes, and which one to pick for the job you have.
Choosing an email API for AI agents
The six questions that decide this, and the answers that disqualify a provider outright.
How to give an AI agent its own email inbox
From no address to a threaded reply, with the code, in about ten minutes.
Multichannel messaging for AI agents
Email, WhatsApp and Telegram from one flow: consent, fallback and what it costs to get it wrong.
Guardrails for autonomous sending
OAuth scopes, spend caps, idempotency and audit: what has to live on the server, and why the prompt is not a control.
How these are written
We sell one of the products these pages compare, so the rules are worth stating. Every claim about someone else carries a link to where we read it and the date we read it. Every comparison names its criteria before the table. And each one says where other products are better than ours, because a table where the author wins every row is advertising with extra steps, and nobody cites it.
It probably is: this market changes monthly. The fastest correction is to check the linked source, which is why the links are there rather than in a footnote nobody opens.
