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Task guide

Create and design an Email Blast

Work through the Content, Audience, and Review & send steps, use the live responsive preview on desktop and phone, send a preview to yourself, understand autosave, and hand off to the correct delivery path.

15 to 35 minutesFor users designing a property campaignIntermediateLast verified October 20, 2026

Outcome

You have a polished, mobile-ready property email, for one listing or a whole portfolio, saved and ready to send.

Navigation path

Email Blasts > New email or Continue draft > Composer

Access

Included with any paid CREBuilder plan. Saved drafts and send history stay listed if a subscription lapses.

On this page

Before you start

Data, sources, and access to prepare

  • One completed document for single-property mode or at least two for multiple-property mode
  • Current property images, metrics, broker profile, and listing links

Choose the composer mode before designing

Single property

Best for
One sale, lease, or BOV listing
Design behavior
Four templates, section controls, gallery selection, property metrics, inline content, and optional website CTA

Multiple properties

Best for
A portfolio or selection of at least two listings
Design behavior
Fixed portfolio hero and property cards, with shared colors, fonts, and eligible property website links

Hidden controls are intentional

Portfolio mode does not expose the single-property template, section, gallery, or metrics controls. Use the mode that matches the actual message rather than looking for hidden settings.

Choose a single-property or multi-property campaign.
Choose a single-property or multi-property campaign.

Build and preview the campaign

1 Content

What you do there
Subject, message, template, demographics and radius, design, sections, gallery, metrics, and inline edits with the live preview
Footer actions
Next: audience, Download HTML, Send preview to me (on a phone, the last two sit under More)

2 Audience

What you do there
Typed addresses, the CRM picker, matched buyers, imported files, and the audience sending check
Footer actions
Back, Next: review & send, Download HTML, Send preview to me

3 Review & send

What you do there
Subject and recipient summary, the Fix items list, sending details, schedule, and the final confirmation
Footer actions
Back, Download HTML, Send preview to me, Send from CREBuilder Mail or Download HTML

Jump to any step on a saved draft

The step bar lets you open Content, Audience, or Review & send directly. Final validation still runs before anything sends. On a phone, the Edit and Preview toggle switches between controls and the preview, Full preview opens the whole email, and the footer keeps one Next button beside More, which opens the Email actions dialog with Send preview to me and Download HTML.

  1. 1

    Confirm source properties and method

    Composer header and the Content, Audience, Review & send step bar

    Verify the selected document or documents, and that CREBuilder Mail is the sender unless you intend to download HTML.

    Expected result: The campaign structure and delivery boundary are correct before content work.

    If this step does not work

    If the wrong source was selected, return to the hub and start the correct draft. Do not disguise it by editing only the title.

  2. 2

    Write the subject

    Content step > Subject line

    Enter a specific subject of no more than 300 characters.

    Expected result: Preview shows a clear, audience-appropriate subject.

    If this step does not work

    If the subject exceeds the limit or lacks context, shorten it before audience work.

    Email Blast composer on the Content step showing subject, preview, and campaign mode controls with the three-step bar.
    Create a campaign and choose Single-property or Multi-property before editing content, building the audience, and reviewing the send.
  3. 3

    Write the message

    Content step > message controls

    Enter the intended introduction or portfolio message.

    Expected result: Preview updates with the campaign message.

    If this step does not work

    Remove unsupported or ambiguous claims before audience work.

  4. 4

    Apply available design controls

    Content step > Design

    Configure only the controls offered for the current mode. Advanced color, typography, and section controls are collapsed until you open them.

    Expected result: The visual hierarchy supports the message without hiding required facts.

    If this step does not work

    If a control is absent, check whether the campaign is in portfolio mode.

    Edit the campaign content and apply the change.
    Edit the campaign content and apply the change.
  5. 5

    Review campaign content

    Composer > Preview

    Inspect images, metrics, links, broker identity, and footer context.

    Expected result: Every visible campaign element is current and relevant.

    If this step does not work

    Correct the source property or campaign control for the first mismatch.

  6. 6

    Open each responsive preview

    Composer > Preview width selector

    Switch between Desktop preview and Mobile preview.

    Expected result: The preview renders at each supported width.

    If this step does not work

    Reload the composer if a preview mode does not render.

    Switch to the mobile preview to check how the campaign reads on a phone.
    Switch to the mobile preview to check how the campaign reads on a phone.
  7. 7

    Read the full preview

    Composer > Full preview

    Open Full preview.

    Expected result: The whole email opens in a dialog that Close or Escape dismisses, and content, cropping, links, spacing, and footer remain readable at both widths.

    If this step does not work

    If content is clipped or a link is unavailable, correct the source property or design before proceeding.

  8. 8

    Send a preview to yourself

    Composer footer > Send preview to me, or More > Email actions on a phone

    Select Send preview to me once.

    Expected result: CREBuilder sends the real rendered email, with your signature and footer, to your verified account address and confirms it was accepted.

    If this step does not work

    If the button reads Verify email for previews, finish email verification under Settings > Email & sending. You can send up to 10 previews per rolling hour. Each uses one recipient send from both the daily and monthly allowance, requires an active paid subscription and complete business address, and never counts toward review graduation or earned sending volume.

On a phone, switch between Edit and Preview to inspect the email while keeping your draft.
On a phone, switch between Edit and Preview to inspect the email while keeping your draft.

Understand autosave, recipients, and delivery

Draft to outcome

Design is autosaved, but recipient files and delivery require separate explicit actions.

  • Edit campaignDraft autosaves after about 1.2 seconds
  • Draft autosaves after about 1.2 secondsBuild and review audience
  • Build and review audienceHosted preflight and send
  • Draft autosaves after about 1.2 secondsDownload HTML

Important draft boundaries

  • A current-property workflow can resume its draft.
  • Once a campaign is accepted as In review or Scheduled, its original draft is removed. History holds the submitted campaign.
  • An imported recipient file is never stored with the draft and must be re-imported after reload or later return.
  • A matched audience handoff opens context but does not insert or send until the user explicitly reviews and inserts it.
  • Download HTML contains design, not a recipient list or a delivery event.
  • Schedule send in Review & send holds a hosted campaign for a time between 5 minutes and 30 days ahead. Mail review and delivery checks still apply at release.
  • Send preview to me is a test to your own verified address, not a send to recipients.

Download HTML for an external email platform

Already using another email platform? Download your finished design and send it from there. This is also the way to reach a list larger than the 500-recipient CREBuilder Mail limit. Finish the same property and design review before you download.

  1. 1

    Select the HTML method

    Composer footer > Download HTML, or More > Email actions on a phone

    Select Download HTML.

    Expected result: The composer switches to Download / other apps, opens Review & send, and the main button reads Download HTML.

    If this step does not work

    If the main button still reads Send from CREBuilder Mail, select Download HTML in the footer again.

  2. 2

    Inspect the desktop preview

    Composer > Preview > Desktop preview

    Select Desktop preview.

    Expected result: The campaign appears at desktop width for review.

    If this step does not work

    Correct the source property or campaign design when the desktop layout is wrong.

  3. 3

    Inspect the mobile preview

    Composer > Preview > Mobile preview

    Select Mobile preview.

    Expected result: The campaign appears at mobile width for review.

    If this step does not work

    Shorten or adjust the campaign content when the mobile layout is difficult to read.

  4. 4

    Open the full preview

    Composer > Preview > Full preview

    Open Full preview.

    Expected result: The complete campaign is available from its introduction through the footer.

    If this step does not work

    If the preview does not render, close it and retry before downloading.

  5. 5

    Read the complete campaign

    Composer > Full preview

    Inspect the complete message, image crops, property links, broker information, and footer.

    Expected result: Every visible campaign element is accurate and readable at the selected width.

    If this step does not work

    Close the preview, correct the first mismatch, and inspect the result again.

  6. 6

    Download the HTML file

    Review & send > Download HTML

    Select Download HTML once.

    Expected result: The browser downloads a file ending in -email.html and CREBuilder reports Email HTML downloaded.

    If this step does not work

    If CREBuilder asks for a subject, complete the Subject line. If an error appears or the file is absent, read the error and check browser download permissions before retrying.

  7. 7

    Open the downloaded file

    Browser downloads > saved -email.html file

    Open the saved -email.html file.

    Expected result: The browser displays the exported campaign design.

    If this step does not work

    If the file is absent, check the browser download result before requesting a replacement.

  8. 8

    Compare the saved design

    Browser > opened -email.html file

    Compare the downloaded campaign with the reviewed composer.

    Expected result: Images, wording, links, broker details, and footer match the intended announcement.

    If this step does not work

    Return to the composer to correct a mismatch, then download and inspect the replacement file.

  9. 9

    Import the design into your email platform

    Your approved external email platform

    Import the checked HTML file into your external email platform.

    Expected result: The imported design is ready for that platform's own preview and delivery review.

    If this step does not work

    Use the external platform's test-email tools to check rendering again.

  10. 10

    Complete the external sending checks

    Your approved external email platform

    Complete your external platform's sending checklist before sending or scheduling.

    Expected result: The audience, consent, unsubscribe, sender identity, test email, and delivery method have been reviewed in the system that owns the actual send.

    If this step does not work

    A CREBuilder download is not evidence that any recipient received an email. Follow the external platform's controls for scheduling and delivery results.

Your platform sends it

The download is the finished design. Your external platform supplies the recipient list, handles timing and sending, and reports its own delivery results.

Recover design and mode problems

A control described for single property is missing

Likely cause: The campaign is in multiple-property mode, where the portfolio layout is fixed.

  1. Confirm the selected property count.
  2. Use portfolio colors, fonts, message, and property cards.
  3. Start a separate single-property campaign when detailed sections are required.
Recipient file disappeared after returning

Likely cause: Imported files are intentionally not stored with drafts.

  1. Re-import the original file.
  2. Review its count and provenance again.
  3. Do not assume the old audience is still attached.
The requested property website link is unavailable

Likely cause: Listing Hub is disabled, a source property is unpublished, or link status could not be confirmed.

  1. Read the composer availability label.
  2. Publish every included property when appropriate.
  3. Retry status before enabling the CTA.
  4. Do not paste an unverified public link into campaign content.
You need a later send time

Likely cause: The hosted confirmation offers Schedule send for a time between 5 minutes and 30 days ahead, in your local time.

  1. Open Review & send and select Send from CREBuilder Mail.
  2. Check Schedule send and choose the time, then select Schedule blast.
  3. Weekends and US holiday blackout windows move the send to the next allowed weekday. Check the adjusted time in history. Required human approval still applies. Only the sender can use Cancel send on the Scheduled row before release if plans change.
Send preview to me is unavailable or reads Verify email for previews

Likely cause: Previews require ready company sending, an active paid subscription, a complete business address, your verified account email, and fewer than 10 previews in the last rolling hour.

  1. Finish Settings > Email & sending > Sender & setup.
  2. Enter the verification code for your account email.
  3. Return and select Send preview to me. It uses one recipient send from the daily and monthly allowance. Wait if you have reached 10 previews in the last hour.

Final verification

  • The selected property or properties, subject, message, images, metrics, broker details, and links match the intended campaign.
  • Desktop, Mobile, and Full preview show the complete campaign with readable content and the intended image crops.
  • The draft has finished autosaving before you leave the composer.
  • For CREBuilder Mail: a preview sent to yourself matched the composer, and you continue to the audience and preflight guides. Designing, saving, or previewing the draft does not send it to recipients.
  • For Download HTML: inspect the saved -email.html file against the preview, then complete the sending checks in your external email platform.
Correct the displayed recipient, allowance, content or consent issue before sending.
Correct the displayed recipient, allowance, content or consent issue before sending.

Your next OM, done this afternoon

Turn your property facts, photos and financials into a polished, branded offering memorandum. Most brokers finish in 30 to 90 minutes.

No credit card required.

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