All use cases

Draft and Send Marketing Emails from Slack

Zero drafts your next marketing email, pulls context from Notion and Linear, previews it in Slack, and sends via Resend once you approve.

Zero connects:SlackResendNotionLinear

What Zero delivers

What the problem is

Thursday afternoon. You owe subscribers a product update. You have three shipped features in Linear, a launch teaser in Notion, and fifteen minutes before your next meeting. You don't want to open a blank doc, copy-paste changelog items, hand-write new copy, log into Resend, upload the HTML, write the subject line, and triple-check the audience tag. You just want a clean email to go out - on-brand, with the right audience - without losing the rest of your day.

How Zero fixes it

Step 1: Connect your tools

Resend
Resend
Required
OAuth connection to your Resend workspace. Zero needs send permission and audience read access.
Connect
Slack
Slack
Required
Workspace install. Zero reads from the channel you prompt it in and posts previews back.
Connect
Notion
Notion
Optional
Optional. Used when you want Zero to pull release notes, teaser drafts, or campaign briefs as source material.
Connect
Linear
Linear
Optional
Optional. Used when you want Zero to auto-summarize shipped items as the email's content spine.
Connect

Step 2: Ask Zero

@Zero draft our weekly product update email. Pull shipped items from Linear this week and the launch teaser note from Notion. Lead the subject line with our biggest feature. Preview the draft in #marketing, then send via Resend to the 'subscribers' audience after I approve.
Zero connects to Linear and Notion
Zero pulls shipped items and context notes from the sources you specify, then assembles the raw material for the email.
Draft and preview in Slack
Zero writes the subject line, preheader, and body copy on-brand, then renders a clean preview in the same thread so you can scan it in 10 seconds before it goes out.
Send via Resend and report back
Once you approve, Zero fires the campaign to the audience you named and returns delivery stats: accepted count, audience size, and a direct link to the Resend dashboard.

Step 3: Take it further

Tweak and re-send
Ask Zero to revise any section and regenerate the preview
@Zero rewrite the opening paragraph - make it punchier and cut the corporate tone.
Segment your audience
Narrow the send to a specific tag or filter before firing
@Zero send this draft only to subscribers tagged 'trial-active' - skip the churned list.
Make it routine
Schedule a recurring draft-and-preview on a cadence you control
@Zero every Friday at 10am, draft a product update from this week's Linear ships and post the preview to #marketing for approval.

Tips for better results

Name your audience explicitly - 'subscribers', 'trial users', or a specific tag - so Zero doesn't default to a broader list.
Always preview before sending. Tell Zero to post the draft in a channel for approval so a human reads it before it reaches your list.
Chain with the standup use case - run your weekly shipped-items summary first, then feed it into this campaign for a zero-copy newsletter pipeline.