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Traceability and compliance

"I never received that"

The most repeated sentence in a dispute, and what answers it.

Updated on 13/08/2026

It appears in any dispute and nearly always in good faith: the person genuinely does not remember, or it reached someone who has left, or it landed in spam. What decides the conversation is not who is right, but what can be shown.

The four levels of answer

What you can proveHow strong it is
That you sent itMedium: proves it left, not that it arrived
That it was deliveredHigh: the recipient's server accepted it
That it was openedVery high, with date and time
That they signed itDecisive: no longer receipt, but acceptance

Important

The jump from the first to the third changes the conversation. "I sent it to you" invites a reply; "it is recorded as opened on the 4th at 10:12" does not, and usually ends the discussion without anyone losing face.

How to show it without it looking like an attack

Delivery matters. "It must have gone astray — our record shows it was opened on the 4th; I am resending it" achieves the same as an accusation without damaging the relationship. Evidence exists to close a doubt, not to win an argument.

Watch out

If the record shows a bounce or that it was never opened, the problem is yours and it pays to admit it fast. Insisting it was sent when the log says it never arrived destroys the credibility of all your other records.

When it repeats with the same person

It stops being a dispute and becomes data: that address does not work, or that person is not the right one. Fix the contact instead of repeating the conversation every quarter.

Worth knowing

For anything with consequences, proving arrival is not enough: send it for signature. The gap between "I told you" and "you accepted" is everything.

How long is that record kept?

According to your retention policy.

Does it hold before a third party?

It is the kind of evidence submitted; its weight is assessed by whoever decides.

What if someone else at their company opened it?

The record shows it was opened from that recipient; no system says who was at the screen.

A real case

The situation

A client denies receiving notice of a cost overrun and the relationship is a long one.

What you do

  1. Shows them the open record and offers to resend it

What you get

The doubt closes without anyone losing face, and the client stays a client.

The situation

The other side says they never received it.

What you do

  1. Checks the date and delivery status

What you get

It is on record when it was delivered.

The situation

It was emailed and there is no record.

What you do

  1. Uses a channel that leaves a trail for what matters

What you get

Delivery is demonstrable.

The situation

It shows as delivered and they still deny it.

What you do

  1. Provides the record with its date and recipient

What you get

The dispute closes on data.

The situation

It is resent without checking the first send.

What you do

  1. Checks first what is on record

What you get

Duplication and confusion are avoided.

The situation

The right recipient was somebody else.

What you do

  1. Checks the recorded address

What you get

The error is located rather than argued.

This article answers

  • the client says they did not receive the document
  • prove i sent something
  • they deny receiving the notice
  • proof of sending and receipt