Hi @Nabilah,

1. Using Headers

The Headers field contains the raw email header information, which always includes the "From" address. This is the most reliable way to check the sender's domain.

  • Select Headers from the dropdown menu.

  • Set the condition as Headers contains From: <your_domain_here>.

2. Using Body Text

This is a less reliable method but may work if the email template includes the sender's email address in the body.

  • Select Body text from the dropdown menu.

  • Set the condition as Body text contains @example.co.uk.

3. Alternative: A More Reliable Method

If you're still having trouble, the best practice is to set the condition to To contains <your_inbound_email_address> and then use a script in the inbound action to check the sender's domain. This method is more robust and allows for more complex validation.