Before the Festive Send: Ten Link Checks for UK Christmas Campaigns

Every year, the same thing happens in UK marketing teams. The Christmas creative is signed off, the email is built, the voucher code is agreed and then someone notices that the main call-to-action still points to last year's advent page. The December rush makes link hygiene feel like admin. It is actually the difference between a campaign that can be measured and a campaign that cannot be explained.

This is not a seasonal sales pitch. It is a pre-flight checklist for Christmas 2026. Ten checks, each with a clear owner. Run them before the email goes out, not after the first complaint lands in the inbox.

1. Lock the UTM naming before creative is signed off

UTM discipline is boring until you need to compare channels in January. Agree the naming convention early: source, medium, campaign, content. Keep it lowercase, use hyphens rather than spaces and avoid internal shorthand that only one person understands. Write it into the campaign brief so the email team, the paid media team and the agency are all using the same strings.

Owner: campaign manager. Reviewer: analytics lead.

2. Put an expiry date on every festive short link

Christmas links have a habit of outliving Christmas. A short URL created for a December offer can still be live in February, quietly sending late arrivals to a dead voucher page. Decide the expiry date at creation. If the link needs to redirect somewhere sensible afterwards, set that up now. Do not leave it to whoever remembers in the new year.

Owner: link manager. Reviewer: campaign owner.

3. Walk the redirect chain on a phone

A redirect that works on a desktop browser can behave differently on mobile, especially with app links and consent banners in the way. Test the full chain on a real phone using mobile data, not office Wi-Fi. Count the hops. If there are more than two, ask whether they are all necessary. Every extra redirect is another place for the trail to go cold.

Owner: QA lead. Reviewer: digital producer.

4. Check the app-store fallback

If the campaign pushes people to an app, the link needs a fallback for anyone who does not have it installed. That means a sensible web page, not a dead end. Check the App Store and Google Play links on both iOS and Android. Check what happens when the app is not installed, when it is installed but outdated and when the user declines tracking. The fallback should still make sense to a human.

Owner: mobile product lead. Reviewer: campaign manager.

5. Test voucher links with a real voucher

A voucher page can look perfect and still fail at the moment of use. Test the link with a real code, in a real basket, on a real account. Check the terms, the minimum spend and the expiry time. If the voucher is single-use, make sure the test does not burn the only code the team has. This is the check that saves the customer service team on 23 December.

Owner: ecommerce lead. Reviewer: customer service lead.

6. Give every QR code a human fallback

QR codes are useful on shop windows, leaflets, till receipts and festive packaging. They are less useful when the lighting is poor, the code is creased or the customer is holding a hot drink. Put a short link next to the QR code, and make sure the link goes to the same place. Test the QR code on three phones, including one with an older camera. If the code needs a special app, rethink it.

Owner: print producer. Reviewer: campaign manager.

7. Check accessibility of link text and alternatives

Link text should make sense out of context. 'Click here' tells a screen-reader user nothing. 'Shop the Christmas gift guide' does. For QR codes, provide a text alternative nearby. For images that contain links, check the alt text. For emails, check the plain-text version. Accessibility is not a separate project; it is part of whether the campaign works for everyone who receives it.

Owner: content designer. Reviewer: accessibility lead.

8. Confirm who owns the link after the campaign

Links need an owner after launch day. Who gets the alert if the destination goes down? Who updates the redirect if the offer changes? Who archives the link in January? Put a name against each short URL in the campaign register. If the answer is 'the agency' or 'the platform', make sure there is a named human behind that answer.

Owner: campaign manager. Reviewer: agency account lead.

9. Do a last-minute inbox test

The final test is not a preview link. Send the email to a real inbox on a real phone. Open it on 4G. Click every link. Check the voucher page, the gift guide, the store locator and the unsubscribe link. Ask someone outside the campaign team to do the same. Fresh eyes catch the link that points to the staging site.

Owner: email producer. Reviewer: someone who has not seen the build.

10. Keep a one-page festive link register

A simple register beats a perfect system nobody uses. List every short URL, its destination, its UTM string, its expiry date and its owner. Share it with the agency and the in-house team. Update it when something changes. In January, it becomes the evidence you need to explain what worked and what quietly broke.

Owner: analytics lead. Reviewer: campaign manager.

The Christmas campaign will still be busy. There will still be last-minute changes. But if these ten checks are owned and ticked off before the send, the links will do their job quietly in the background. That is exactly what you want from a short URL in December: no drama, no dead ends and no mystery traffic in the new year.