Yes, for those prefixes are used to hosting service have been listed for a long time. However, for those new prefixes that we rented...... We just announced it.. even though it's unreachable... They just listed to this list.

On 2023年3月20日周一 下午10:34 Christopher Morrow <morrowc.lists@gmail.com> wrote:
On Mon, Mar 20, 2023 at 9:51 AM Brandon Zhi <Brandon@huize.asia> wrote:

> I don't think any ISP would reject an IP that is on the Spamhaus list.

you, clearly, have been living under several rocks for a very long time.