Email Encryption For PII

Hello all.

I'm looking for recommendations for solutions that protect PII sent via email. I have used items like ProofPoint in the past. Encryption and secure email gateways are great, but with it being 2024, I'm looking to find something better. Is there a solution that auto encrypts PII and then password protects it without needing the recipient to login to an email gateway.

Workflow like the below:

PII in email message > Detected and auto encrypted > Password Protected …

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