Galactic
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Galactic
PricingDashboard
    • Introduction
    • Quickstart
    • Compare the options
    • Choose who to email
    • Find leads
    • Write templates
    • Check and send
    • Automate
    • Send 3,000 a month safely
    • Results and billing
    • Email providers
    • Workspace suspensions
    • POSTAI assistants (MCP)
    • Compared with Apollo
    • Compared with Instantly
    • Compared with lemlist
    • Your Ideal Customer Profile
    • Local business leads by city

Run a campaign

Write templates

Galactic Outreach templates: write once, send to many, with per-lead fields, a plain-text part, one-click unsubscribe, and the footer the law requires.

By Joan Gumban · Last updated 13 October 2026

Fields

A template is the message with the per-recipient parts left as fields. They are filled when the batch renders, which is why the Send page shows you real messages to real addresses rather than a preview with placeholders in it.

What does every email include?

Three things are attached to every message whatever the template says. None of them is optional, and none is yours to remove.

HTML and plain text
Every message goes out as both, because a text-only client showing an empty body is a message that was never read.
Example: multipart/alternative: text/html + text/plain
A working unsubscribe
A link in the footer, plus the List-Unsubscribe and List-Unsubscribe-Post headers of RFC 8058, so Gmail and Yahoo can offer one-click unsubscribe beside your name, as they require of bulk senders.
Example: List-Unsubscribe-Post: List-Unsubscribe=One-Click
Your postal address
Taken from Settings and appended to every send. In the US, CAN-SPAM requires a valid physical postal address in every commercial email, and Canada's CASL requires a mailing address plus one other way to reach you. EU and UK rules require you to identify yourself and give a working way to opt out. Galactic adds the address; making sure it is genuinely yours is on you.
Example: Your Company · 123 Example Street, Springfield 12345, US

Sources

  • FTC: CAN-SPAM Act compliance guide
  • Canada's Anti-Spam Legislation (CASL)
  • EU ePrivacy Directive 2002/58/EC, Article 13
  • ICO: electronic mail marketing (PECR)
  • RFC 8058: one-click unsubscribe

How does one-click unsubscribe work?

Every message carries a link in the footer and the two headers RFC 8058 defines for one-click unsubscribe: List-Unsubscribe, with the address of this endpoint, and List-Unsubscribe-Post: List-Unsubscribe=One-Click. Gmail and Yahoo have required one-click unsubscribe from bulk senders since 2024.

The link and the header both point here, and both work without a session: a mailbox provider posts to it unattended when someone presses the unsubscribe control beside your name, and the recipient themselves arrives from the link.

A signature in the URL stands in for the session, so the endpoint can be public without letting anyone unsubscribe anyone.

GET  /api/unsubscribe?…
POST /api/unsubscribe

Sources

  • RFC 8058: one-click unsubscribe
  • Google: Email sender guidelines
  • Yahoo: Sender best practices

What does an unsubscribe do?

An unsubscribe is permanent and applies to the address across every future search, not just the campaign that prompted it. There is no way to re-add someone from the dashboard, which is the correct behaviour rather than a missing feature.

Testing two subject lines

A template can carry a second subject line. When it does, each address gets one of the two by a stable hash of the address (the same person always sees the same one), and which they got is recorded, so Emails sent can compare them.

Which industries is a template for?

A template says who it is for. Use the button beside Publish in the editor: tick the industries it should go to, your written searches and imports included, Every other industry for everyone no other template covers, or Follow-up email. It is required: Publish asks for it, and so does leaving the editor, because a first email without industries is never sent. Each industry belongs to one template, so ticking one another template has moves it here, and the picker says so before you tick.

Publishing a first email writes a fresh preview by itself, so the Send page already shows the emails it will now send, each lead's matched to its industry. Nothing is sent until you press Send or a schedule runs.

This is the only place industries are chosen. A send schedule picks which templates it sends, and the Send page can narrow a send to one template, but neither picks industries: each template goes to the industries set on it, so the email a dentist gets has one answer everywhere. A lead whose industry has no template is left out and waits, and Which emails on the Send page says how many are waiting for one. Drafts are never matched, so a half-written email cannot go out on a schedule; publish a template to use it.

To send one email to everyone, set it for Every other industry. A follow-up is never matched: mark it as Follow-up email, and the Send page's Follow up tab lists it first and picks it for you. A schedule set up before templates had industries keeps the template it was saved with, and its form offers Use each industry's template to switch it. The Templates list shows what each template is for.

Can each email mention something about the business?

Put {{suggestion}} in a template for a line or two written for each lead from its own website, naming one thing you could do for that business. It is the one part of an email no other field can fill: {{company}} and {{city}} say who the email is for, the suggestion says why it is for them.

Suggestions are written after every lead search, for each new lead's website: its homepage and up to two pages that say what the business does are read, together with what you sell, and the result is kept for that website. A later search that finds the same business again uses the one already written, so nothing is paid for twice. To write them for leads already in the queue, press Write them for queued leads in Settings → Suggestions, and follow it on Find new leads.

A lead whose template asks for a suggestion and has none is skipped, never sent a blank or a stand-in, and the preview says why beside it: no automation suggestion yet, or automation suggestions are off. Skipped leads are not spent; they wait for the next batch. A website that says too little to suggest anything is marked as tried and not asked again, so its leads only go out under a template without {{suggestion}}.

A suggestion is refused before it is kept if it holds a link or a domain, a question, an exclamation, a template field or HTML, or runs past 280 characters. It still goes to a stranger with no one reading it first, so read the preview on the Send page before you send: that is where each lead's line is shown in place.

Gemini, free
Google's free tier: no card needed, but rate-limited, so suggestions are written one at a time and a search's take a while. When the day's allowance is used up, the rest are written after the next search. Google may use what is sent, which is public website text and what you sell, to improve its products.
Claude, paid
Paid per suggestion from your own Anthropic credit, and faster; nothing sent is used for training. Pick the model under Claude: Haiku 5.5 is fastest and cheapest (about $0.60 per 1,000 leads), Sonnet 5.5 is in between (about $11) and Opus 5.5 writes best (about $20), the default. With the Jev check on, Haiku is the one to pick: Jev drops its weaker lines.
Jev check, optional
Optional, beside either one: Jev, TypeSafe's model, reads each website before a suggestion is written and skips businesses that nothing you sell fits. It then drops any written line that is generic, offers something you don't sell, or says something the site doesn't show. Jev only judges, it doesn't write, so it checks Gemini or Claude rather than replacing them. Well under a tenth of a cent per lead from your own TypeSafe credit; add the key from console.typesafe.ai/keys under Check with Jev.
  • Settings → Suggestions needs three things: a provider, your API key for it and a sentence on what you sell. The key is stored encrypted and never shown again.
  • The switch at the top of Settings → Suggestions turns them off without losing the key or the offer. While they are off, nothing is written after a search and every template using {{suggestion}} skips every lead; the Send page keeps Send off and says so when every template in the run needs one.
  • The editor's preview and Send a test fill {{suggestion}} from the preview lead, or show in brackets why that lead has none.
  • Suggestions are on your own key, so they cost no credits.
  • A lead Jev skipped or whose line it dropped is skipped at send, like one whose website said too little, and the search log says why.

Can a template use my website's logo and colours?

The globe in the editor's left rail reads your own website for what a template can use: your name, the line that says what you do, your logo and pictures, your colours, and your email, phone, address and profiles. Nothing changes until you pick it.

Your name can become the From name. A picture can go in as the header or at the caret in Body. A colour can paint the text, the email, the page behind it or the border. Details go in at the caret as plain text.

Pictures are copied into the template, not linked, so they keep working if your site changes, and they have the same limits as an upload: PNG, JPEG or GIF, 2 MB at most. SVG, WebP and AVIF are listed but cannot be used, because mail clients do not show them. Only the page you name is read, with up to two of its stylesheets for the colours, and only at public web addresses.

What can I insert besides text?

Insert, in the Body toolbar, adds the few blocks a cold email can use beyond text and a picture. Click a block in the email to change it, or to remove it.

They are kept plain on purpose: a heavily designed email reads as marketing, and inboxes file it with the newsletters.

Button
A link people can tap, built so it shows as a button in Outlook too. Its link must be a full web address, a mailto: address or a field like {{website}}, or it is not saved.
Example: Book a call → https://cal.com/you
Divider
A thin line between two parts of the email.
Spacer
Empty room between blocks, from 8 to 64 pixels.
Example: 24px under the button
Social links
Up to six text links in a row. Text, not icons: an icon is a picture, and many inboxes hide pictures until the reader allows them. A link without a full address stays in the editor and is not sent.
Example: LinkedIn · Website
Signature
A sign-off written as ordinary text from the template's From name and reply-to address, which you then edit like any other line. It needs a From name first.
Example: Best, / Joan / joan@yourdomain.com

Commands and shortcuts

Type / in the body for a menu of everything that can go there: headings, lists, a quote, the blocks above and every variable. Keep typing to narrow it, so /but finds Button and /city finds {{city}}. Enter puts it down; Escape closes the menu.

Undo works on the whole template. Inside a field or the body, ⌘Z (Ctrl+Z on Windows) undoes your typing there; anywhere else it undoes the last change to the template, such as a colour or the picture. The Undo and Redo buttons beside Saved do the same, in steps. The keyboard button in the left rail lists every shortcut.

  • ⌘Z / Ctrl+Z: undo. ⇧⌘Z / Ctrl+Y: redo.
  • ⌘S / Ctrl+S: save now, instead of waiting for the draft to save itself.
  • ⌘K / Ctrl+K: link the selected words.
  • ⌘B, ⌘I, ⌘U: bold, italic, underline.
  • At the start of a line: # for a heading, - for a bullet, 1. for a numbered list, > for a quote.
Find leadsCheck and send

On this page

  • Fields
  • What does every email include?
  • How does one-click unsubscribe work?
  • What does an unsubscribe do?
  • Testing two subject lines
  • Which industries is a template for?
  • Can each email mention something about the business?
  • Can a template use my website's logo and colours?
  • What can I insert besides text?
  • Commands and shortcuts
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