Configure the allow list settings for Google Workspace to allow Phishing Simulation Assessment to send phishing emails to the employees in your organization.
The sending IPs change over time. Check the list before launching the next simulation.
The following instructions are valid as of December 2022.
For more information, see the Google Workspace Admin Help.
Trend Micro recommends you do not disable Enhanced pre-delivery message scanning until your campaign delivery rate hits 100%.
When receiving phishing simulation emails, a warning banner may appear in the Gmail inbox of the phishing simulation recipient. Complete the following this step to prevent the banner from appearing.
Trend Micro recommends only enabling the above settings for the duration of your campaign.