SMTP proxy for masking credit card numbers

[Hunter Kreie]

I'm looking for a lightweight, open-source STMP proxy that I can use to mask credit card numbers on inbound messages. This is content-manipulation or content-scrubbing vs. content-filtering. I'm sure this can be done with quite a few packages, but what's your recommendation?


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Hunter Kreie
Information Technology Team Leader
Fairytale Brownies
4610 E. Cotton Center Blvd, Suite 100
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