Domain Arrivals
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Featured in Domain Arrivals · 2026-08-07

Keelpost, the email agent that has to ask first

keelpost.com ↗ · Developer Corner · score 79.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

Keelpost is a web email client for a domain you already control, with a per-mailbox AI agent that reads, triages, searches, and drafts without moving or deleting anything on its own.

Why it surfaced

Its governing rule is unusually clear: “The agent proposes. You decide.” Every change is shown with the exact message and requested action, then re-checked against the server when approved. The site is also candid that Keelpost is still in private development, with sign-ups closed and several integrations planned rather than built.

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A File Musicians Can Argue With

August 7’s newborn domains include editable orchestral scores with up to 33 staves, 15 years of Valencia council interventions, a dementia-friendly frame with one optional button, and a memorial golf tournament whose winner wears the Meatball Jacket.

This is one of 1,000 discoveries in the 2026-08-07 Domain Arrivals issue.

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