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Contacts and channels

When an email does not arrive

"I never got anything" is nearly always one of four things, and only one is the email's fault.

Updated on 13/08/2026

It is the commonest incident and the worst diagnosed, because the phrase it arrives with — "I never got anything" — covers four different situations that are fixed in different ways.

The four causes, by frequency

CauseHow to recognise itWhat to do
Address typed wrongThe send shows as bouncedFix the contact and resend
It is in the junk folderShows delivered and unopenedAsk them to look there; then another channel
Someone else opened itShows opened and the person never saw itSend to the right person, not the generic mailbox
Their company filter blocked itShows neither delivered nor bouncedAnother channel, and tell their IT

Important

All four are told apart by looking at the send status, and none is told apart by resending. Resending without looking is what turns a two-minute incident into three days of crossed emails.

What prevents most of them

  1. 1

    Send to people, not generic mailboxes

    "info@" and "admin@" are where the notices that matter go to die.

  2. 2

    Verify the address when creating the contact

    One extra letter surfaces weeks later, with the deadline on top.

  3. 3

    For anything urgent, a channel with more reach

    A phone message does not compete with a corporate email filter.

  4. 4

    And let it chase by itself

    A reminder after three days resolves half the "never arrived" cases with nobody calling.

Watch out

Watch the third case. When mail goes to a shared mailbox, someone opens it, decides it is not for them, and there it dies: it shows delivered and opened, and the person who had to sign never saw it. It wastes the most time because the data says everything went fine.

If it keeps happening with the same client

Then it is not an incident, it is their filter. What works is talking to their IT so they recognise the sender; what does not work is retrying and expecting a different outcome.

Worth knowing

Every resend consumes the same as the first send, because it is a new action. One well-addressed send with automatic reminders costs less than five manual ones to the wrong address.

Can I tell if they opened it?

You can see whether it shows opened; in some mail clients that signal is approximate.

Can I send by two channels at once?

You can, and for urgent items it pays. It counts as two actions.

Does a custom domain stop it going to spam?

It helps considerably, especially when the recipient already knows you by that domain.

A real case

The situation

A supplier says the signing link never arrives, after four resends.

What you do

  1. Checks the status: delivered and opened in a generic mailbox
  2. Resends to the named person

What you get

They sign that afternoon, after three weeks of emails that were arriving all along.

The situation

An email bounces and nobody sees it.

What you do

  1. Checks bounces after each send

What you get

The fault is fixed before chasing.

The situation

The recipient's domain blocks the sender.

What you do

  1. Agrees with their IT to allow it

What you get

The block is resolved for the whole company.

The situation

The email lands in junk.

What you do

  1. Asks them to add the sender to their safe list

What you get

The next notice reaches the inbox.

The situation

People keep emailing when email is the problem.

What you do

  1. Changes channel after the second attempt

What you get

The notice arrives where it gets read.

The situation

The address is mistyped on the record.

What you do

  1. Corrects the contact and resends

What you get

The send arrives first time.

This article answers

  • client says the email never arrived
  • emails going to spam
  • not receiving the signing link
  • email deliverability problems