Resend / SendGrid / Mailchimp

Proper email delivery services — what you move to when a workflow's Gmail node stops being enough.

Pick this when

You're sending to more than a handful of people and deliverability, unsubscribes and templates start mattering.

What makes it different

Built for bulk: multi-recipient sending without tripping spam heuristics

The named upgrade path from BC4's Gmail-node newsletter

Sends transactional and bulk email with proper deliverability handling

Manages templates and recipient lists

Common wrong expectations

Doesn't come free at volume, unlike the Gmail node it replaces

The delivery end of any newsletter or notification workflow that outgrows a personal mailbox.

Shelf

Messaging & telephony · Backend, hosting & code

Our status · not-using

No mailing list.

For your projects

None.

Freshness

current

n8n: replaces the Gmail node when the list grows

Session	Coverage	Moment	What happened
Session 20: Complete LinkedIn Agency Automation — Carousels + Newsletter from One Content System	demonstrated		Resend: key created live, test-scoped send lands in his real inbox; react.email templates toured
Founder Stack Ep03 with Shai Krishna: Why Wrappers Make AI Slop - CLAUDE.md as the Brain and DESIGN.md as the Art Direction, Founder-Led UGC with AI Avatars, Trial Reels, and Email Journeys	explained	1:43:00
Basecamp 4: Introduction to n8n — II	mentioned	2:09:24	Proper multi-recipient newsletter delivery services beyond the Gmail node
Office Hours IV: PostHog over Plausible, the Launch-Fast Loop, Scraping Ethics, Agent Swarms with Memory, and Why You Never Give Credits Away Free	mentioned		Programmatic email for a SaaS
Session 8: The Conversion Playbook	mentioned	0:43:52	Genre-defined: transactional/broadcast for developers, opt-in only — 'cold emails are discouraged'; SendGrid same category
Session 30: C3 Town Hall — Four Cohort Products Under the Knife, Outcome Selling, and the Rest of the Programme	mentioned		Chosen so her own domain reputation is not exposed by client email volume.