IP address which needs to be whitelisted for Adobe and can the port 443 be used?

Hi Jefferson3639051122zu,

Thank you for reaching out.

We have checked that you are using the Adobe Sign Enterprise plan. If you have an integration-related question, the experts can best answer it. Please contact our Adobe Sign Enterprise support team for the correct information. You may contact them using the steps in the following help document: https://helpx.adobe.com/sign/using/adobesign-support-resources.html.

Refer to the following help document for more information on Acrobat Sign Integration: https://helpx.adobe.com/sign/integrations/home.html.

Thanks,

Meenakshi

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