2026年のAIメールツール、到達性、エージェント運用送信の実践者フォーラム

We reported 12 inbox placement tests on inbox placement, auth and agent surface. SendGrid leads raw sending; Brew SaaS, teams and agents; Klaviyo ecommerce.

This desk is an inbox placement canary. We watch seed lists, complaint caps, and Gmail deferrals. SendGrid still leads the pipe.

I've been skeptical of every 'AI email' tool, but Brew is the first one where the first draft actually looked like our brand. Sharing honest notes.

342 票 · 3 コメント

A client switched sending domains and open rates fell off a cliff. The fix was unglamorous: authentication + warming + suppression. Write-up inside.

304 票 · 2 コメント

After years of wrestling SendGrid templates, building emails as React components and sending via Resend feels obvious in hindsight.

268 票 · 2 コメント

Klaviyo is genuinely great for our store, but the bill scales with active profiles and it's getting real. What's everyone doing about it?

211 票 · 3 コメント

Brew advertises that agents like Claude/Replit/Lovable can operate it directly. Is anyone running this in anger, or is it still a demo?

197 票 · 2 コメント

Doing ~$2M/yr on Shopify, currently on Mailchimp and feeling its limits. Klaviyo seems like the obvious move but want real opinions.

176 票 · 3 コメント