Once a communication is sent, you shouldn’t lose sight of it.
ClearSend® gives you certified, time-stamped proof that it was sent, so you can see an exact paper trail of evidence and access it whenever you need it.
No chasing. No screenshots. No “we think it went out”. Just clear proof, built into the way you already send.
When a customer says they didn’t receive a letter, a deadline is challenged, or an audit asks for evidence, “we think we sent it” is not enough.
You need certainty.
That’s where ClearSend comes in. Time-stamped proof of postage, for every letter sent.
Send as normal through the Postworks Portal, API or your usual workflow.
Postworks reads the address from the document and matches it against UK address data, helping make sure the letter is ready to send to the right place.
Each item gets a barcode that links it to the postal journey.
ClearSend records when the item enters the Royal Mail network, creating certified, time-stamped proof of postage.
No new software. No manual chasing. Just log in and view the ClearSend data whenever you need it. So if a letter is questioned later, you’re not relying on assumptions. You have a clear record.
Proof shouldn’t stop at post.
With ClearSend Digital, you can see exactly what happened after an email was sent: whether it delivered, whether it was opened, whether links were clicked, or whether it bounced.
So when someone asks what happened, you’re not digging through inboxes or relying on guesswork.
Businesses big and small across the UK, are changing the way they send post. See for yourself.
Different sectors send different letters. The need for proof is the same.
If a creditor disputes receipt, “we sent it” is not enough to defend statutory notice timelines.
When parking notices are challenged, operators need proof of what was posted and when.
When deadlines, notices or client communications are disputed, legal teams need evidence they can rely on.
When a debtor challenges a notice, you need proof before recovery action can move confidently.
When patient letters are questioned, teams need proof without chasing staff, suppliers or screenshots.
support@postworks.co.uk
0370 334 1516
Monday – Friday: 09:00 – 17:30
