Need help with my gmail workspace email - Messages landing in SPAM

Job ID: 35098860

Budget: $10 – $30 USD

Need someone to fix my Gmail Workspace domain email set up.
All my messages are landing in a spam of recipients.
They receive messages in their spam box with notifications:

This message seems dangerous
It contains a suspicious link that was used to steal people's personal information. Avoid clicking links or replying with personal information.

See attached screenshot. How to fix that - Please help. Thank you.