Bypass sender antispam but block by RBL List (IPBlockListProvider)

Copper Contributor



I have exchanger server (2019) on premise with antispam set up and  IPBlockListProvider setup with famous RBL List.


I wanted to passthrough some domain on my antispam like all senders from domain ""


Even if I create a rule in Exchange with SCL "by pass"  or set to "-1" for "", if this IP of the server is listed on a list, this mail is blocked and rejected.


How to by pass a domain or a specific mail address from the "ipblocklistprovider" ?


thank you

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