I think this request is same with the following link. https://nation.marketo.com/t5/Product-Discussions/IPs-used-by-Webhooks/td-p/63084
I'm trying to make marketo communicate with our web service by using the webhook. and I'm not willing to expose our web service. so I'd like you to give me IP Address of the Marketo Servers that may access our web service.
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