Email showing "Invalid Recipient"

4.5

You try to send an email but get an error saying the address doesn't exist.

Symptoms
  • "Recipient address rejected"
  • Bounce-back mail
  • Send fails
Possible Causes
  • Typo in address
  • Account deleted
  • Server configuration error

Step-by-Step Fix

1

Check for Typos

Ensure there are no spaces or hidden characters in the email address.

2

Verify Address

Ask the recipient via another method if their email has changed.

3

Clear Autocomplete

Delete the saved contact from your "Suggested" list and type it manually.

When to See a Technician

If you copy-paste an email, it sometimes includes invisible formatting that makes the address invalid.

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