Disabling return-path headers is essential if your organisation uses a mail provider like GSuite.
If you find your phishing emails are arriving with "via PhishingTackle" in the 'From' field, Checking this box will stop this from happening.
- From the dashboard, click Organisation.
- Click Settings.
- Select Email Campaigns.
- Check the Disable "return-path" header box.
- Click SAVE
This will allow mail to show the correct information in the From Address, no longer showing "Via Phishing Tackle".