Client host [136.143.168.23] and [136.143.168.31] blocked using Spamhaus.

Client host [136.143.168.23] and [136.143.168.31] blocked using Spamhaus.

Hi,

We've received this weekend multiple notifications regarding emails being blocked from Zoho Recruit by Spamhaus.
Please find the errors below:
uncategorized-bounce
Diagnostic Message5.7.1 Service unavailable Client host [136.143.168.23] blocked using Spamhaus. To request removal from this list see https://www.spamhaus.org/query/ip/136.143.168.23 AS(1440) [---]
Bounce time02/09/2023 09:02

and:
Bounce reasonuncategorized-bounce
Diagnostic Message5.7.1 Service unavailable Client host [136.143.168.31] blocked using Spamhaus. To request removal from this list see https://www.spamhaus.org/query/ip/136.143.168.31 AS(1440) [---]
Bounce time02/09/2023 11:57

Could you please look into this?
On MXtoolbox the IP adresses are still blacklisted.