Cookie Policy
SMS System — UK Sponsor Licence Compliance Platform
Last updated: 19 June 2026
1. What this policy covers
This policy explains how SMS System ("we", "us") uses cookies and similar technologies on smssystem.co.uk and within the Service.
2. What cookies are
Cookies are small text files stored on your device when you visit a website. They help the site function, remember your preferences, or understand how the site is used. We also use similar browser storage technologies (such as localStorage) where noted below.
3. Cookies and storage we use
3.1 Strictly necessary (no consent required)
These are required for the Service to function and cannot be switched off.
| Purpose | Source | Duration |
|---|---|---|
| Authentication session (keeps you signed in) | Authentication provider (browser localStorage) | Until sign-out or token expiry |
| Cookie consent preference (remembers your choice) | SMS System (browser localStorage) | Persistent until cleared |
3.2 Functional (consent required)
Used to remember your preferences and improve your experience. Stored in browser localStorage rather than HTTP cookies, but treated under the same transparency and consent principles.
| Purpose | Source | Duration |
|---|---|---|
| Column selection preference (audit pack export) | SMS System (browser localStorage) | Persistent until cleared |
| Sidebar / UI state preferences | SMS System (browser localStorage) | Persistent until cleared |
3.3 Analytics
We do not currently use analytics cookies or analytics tools. If we add analytics in future, we will update this policy and obtain your opt-in consent through the cookie banner before any non-essential cookies or trackers are set.
3.4 Marketing / advertising
We do not use marketing or advertising cookies, and we do not allow third parties to place advertising cookies on our site.
4. Third-party cookies
We do not embed third-party content (such as chat widgets, video embeds, or social sharing widgets) that sets its own cookies on our site. If this changes, we will update this policy and request consent before any third-party non-essential cookies are set.
5. Managing your choices
5.1 On your first visit you will see a cookie banner. Non-essential cookies and storage are off by default — they are only enabled if you explicitly accept them. You can accept all, reject non-essential, or choose category by category.
5.2 You can change your choice at any time using the button below or the "Cookie preferences" link in the site footer.
5.3 You can also control cookies and clear browser storage through your browser settings. Blocking strictly necessary cookies or storage may prevent the Service from working, including preventing you from signing in.
6. Changes to this policy
We may update this policy as our use of cookies changes. The "Last updated" date at the top of this page reflects the most recent version.
7. Contact
Agentbill Technologies Limited
167-169 Great Portland Street, 5th Floor
London W1W 5PF, United Kingdom
support@smssystem.co.uk