How to mark all messages from *hostwindsdns.com server?
192.236.198.0
192.236.198.1
192.236.198.2 client-192-236-198-2.hostwindsdns.com.
192.236.198.3 client-192-236-198-3.hostwindsdns.com.
192.236.198.4 client-192-236-198-4.hostwindsdns.com.
192.236.198.5 client-192-236-198-5.hostwindsdns.com.
192.236.198.6 client-192-236-198-6.hostwindsdns.com.
192.236.198.7 2t1.ntdservices.icu.
192.236.198.8 client-192-236-198-8.hostwindsdns.com.
192.236.198.9 client-192-236-198-9.hostwindsdns.com.
192.236.198.10 client-192-236-198-10.hostwindsdns.com.
192.236.198.11 client-192-236-198-11.hostwindsdns.com.
192.236.198.12 client-192-236-198-12.hostwindsdns.com.
192.236.198.13 client-192-236-198-13.hostwindsdns.com.
192.236.198.14 client-192-236-198-14.hostwindsdns.com.
192.236.198.15 client-192-236-198-15.hostwindsdns.com.
192.236.198.16 exchange.xforce.ibmcloud.com.
192.236.198.17 bbg3.ntdservices.icu.
192.236.198.18 client-192-236-198-18.hostwindsdns.com.
192.236.198.19 t3ulb.ntdservices.icu.
192.236.198.20 client-192-236-198-20.hostwindsdns.com.
192.236.198.21 client-192-236-198-21.hostwindsdns.com.
192.236.198.22 client-192-236-198-22.hostwindsdns.com.
192.236.198.23 client-192-236-198-23.hostwindsdns.com.
192.236.198.24 client-192-236-198-24.hostwindsdns.com.
192.236.198.25 exchange.xforce.ibmcloud.com.
192.236.198.26 exchange.xforce.ibmcloud.com.
192.236.198.27 client-192-236-198-27.hostwindsdns.com.
192.236.198.28 exchange.xforce.ibmcloud.com.
192.236.198.29 client-192-236-198-29.hostwindsdns.com.
192.236.198.30 client-192-236-198-30.hostwindsdns.com.
192.236.198.31 client-192-236-198-31.hostwindsdns.com.
192.236.198.32 client-192-236-198-32.hostwindsdns.com.
