216.82.241.83216.82.241.99216.82.248.44216.82.248.45216.82.249.131216.82.249.147216.82.254.211
mail201.messagelabs.commail28.messagelabs.commail29.messagelabs.commail37.messagelabs.commail51.messagelabs.commail554.messagelabs.commail555.messagelabs.com
cluster1a.eu.messagelabs.comcluster2a.eu.messagelabs.comcluster3a.eu.messagelabs.comcluster4a.us.messagelabs.comcluster5a.us.messagelabs.comcluster6a.us.messagelabs.comcluster8.1liberty.comcluster8.gouldlp.comcluster8.majprop.comcluster8.us.dyxnet.comcluster8a.1liberty.comcluster8a.gouldlp.comcluster8a.majprop.comcluster8out.us.messagelabs.comcluster9a.us.messagelabs.comemailscan2a.mci.comemailscan4a.mci.comemailscan5a.mci.comemailscan6a.mci.comemailscan8.mci.comemailscan8a.mci.commail.gardnerbender.commail.masterpet.com.aumail.print-rite.com.cnmail.wheelsgroup.commail2.virusvrij.nlmail4.iata.orgmail51.messagelabs.commx-alt1.visto.commx-alt2.visto.commx-alt3.visto.commx1.haworth.comserver-12.tower-191.messagelabs.com
cluster8a.us.messagelabs.com
cnwl.com(last resort)famemaster.com(last resort)wscltd.com.hk(last resort)
adimpressions.net(primary)arbitron.net(primary)asymtek.net(primary)cuieurope.com(primary)kremer-laser.com(primary)narwalrock.net(primary)nationalbeverage.com(primary)sterigenics.com(primary)v-infinity.com(primary)wasteservice.nsw.gov.au(primary)whetstone.biz(primary)