SMTP server sizing

[Yol9]

I need to respond a customer the below questions for a SMTP server configuration

- Maximum number of messages by Connection

- Maximum number of recipients by message

- Maximum message size

- Maximum number of concurrent Connections from a Single IP

could someone help me to find answers?

Thanks

Yolanda Prada

[Eric_Yu]

remove tag SAP S/4HANA Cloud for central procurement