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Automated Litmus Pre-Send Link Checks

Every morning before your sends go out, WebRun opens Litmus, reviews the proof for each email queued to send in the next 48 hours, checks every link destination, tracked URL, and image reference, opens a Trello fix card for anything broken or missing, and messages the campaign owner on WhatsApp so the email is corrected before it ships.

Runs on WebRun · Strict Lockdown policy
Every day at 8:00 AM WebRunorchestrates each step
1 Litmus check links and images in the proof
2 Trello open a fix card per issue
3 WhatsApp message the campaign owner
In short

How do I check an email for broken links before sending it?

WebRun reviews your Litmus proofs each morning for emails sending within 48 hours, checking every link destination, tracking parameter, and image reference. It opens a dated Trello fix card for each problem and messages the campaign owner on WhatsApp, so broken links are corrected before the email ships.

  • Broken links are caught in the proof, not in the reply-all apology
  • Untracked URLs are found before the campaign loses attribution
  • Every issue has a dated Trello card owned before the send window

Built for email marketers · lifecycle marketing teams · agencies · ecommerce marketing managers

Step by step

What does WebRun do on every run?

The exact actions WebRun takes, in order - in plain language, so you can adjust anything.

  1. WebRun signs in and gets to work

    Opens litmus.com in a real browser with your saved login - no setup, no API keys.

  2. 1
    Litmus - check links and images in the proof
    litmus.com
    WebRun in Litmus: check links and images in the proof
    WebRun opens Litmus to check links and images in the proof.
    • Open Litmus and find the proofs for emails scheduled to send in the next 48 hours
    • Check every link in the email and confirm each destination loads
    • Confirm every image reference resolves and has alt text set
    • Note any link missing its tracking parameters or pointing at a staging URL

    Done when Every link and image in each upcoming email has been checked.

  3. 2
    Trello - open a fix card per issue
    trello.com
    WebRun in Trello: open a fix card per issue
    WebRun opens Trello to open a fix card per issue.
    • Open your email production board in Trello
    • Create a fix card for each broken link, missing image, or untracked URL
    • Title the card with the campaign name and the specific problem found
    • Set the card due date to the send date so the fix is not left too late

    Done when Every issue found has a dated fix card in Trello.

  4. 3
    WhatsApp - message the campaign owner
    whatsapp.com
    WebRun in WhatsApp: message the campaign owner
    WebRun opens WhatsApp to message the campaign owner.
    • Message the campaign owner on WhatsApp with the issues found
    • Lead with broken links, since those cost the most clicks
    • Include the campaign name, the send time, and how many issues need fixing
    • Confirm clearly when an email passed with nothing to fix

    Done when The campaign owner knows what to fix before the send window.

Run settings

How is each run configured?

Starting pageWhere Chrome opens at the start of each run
litmus.com
ScheduleRuns automatically on this cadence
Every day at 8:00 AM
DeliveryHow each run's result reaches you
Pre-send fix list · WhatsApp
OutputWhat each run produces - A pre-send check per campaign listing broken links, missing images, and untracked URLs, each with a dated Trello fix card.
Text
Setup & safety

Secure by default

Connect once, stays signed in

WebRun signs in once and keeps each session in a persistent environment, so every run picks up right where it left off.

Your credentials stay in your own private environment - WebRun never stores your passwords.
Strict Lockdown

Every action is checked against this policy before it runs.

Domains ALLOWLIST
Typed input ALLOW
Shell command BLOCK
File uploads BLOCK
Runs in a contained environment More on policies
Good to know

Questions, answered

Can it send or schedule the campaign?

No. WebRun only inspects the proof and reports what it found. It never sends an email, schedules a campaign, or changes a send time, so nothing reaches your list without a person releasing it.

Does it edit the email to fix the links?

No. It opens a Trello card describing the exact problem and leaves the fix to whoever owns the campaign, so no automated edit ever changes your creative.

What if there is nothing to fix?

You get a clear pass message on WhatsApp naming the campaign and the send time, so a clean proof is confirmed rather than met with silence.

Put this on autopilot.

Turn it on in minutes - or have our team set it up for you.