Summary
Incoming mail for
cluster12a.us.messagelabs.com is handled by seven mailservers at
messagelabs.com. Some of them are on the same IP network.
cluster12a.us.messagelabs.com has eight IP numbers. Some of them are on the same IP network.
mail99.messagelabs.com,
mail162.messagelabs.com,
mail163.messagelabs.com,
mail159.messagelabs.com,
mail158.messagelabs.com and at least nine other hosts point to the same IP and also shares mailservers.
mail4.iata.org,
mail2.virusvrij.nl,
emailscan5a.mci.com,
emailscan6a.mci.com,
mail109.messagelabs.com and at least eight other hosts point to the same IP.
aic.jp,
egg.com,
dicf.jp,
eab.net,
eab.com and at least 52 other hosts use this as a mailserver.
mail554.messagelabs.com,
mail109.messagelabs.com,
cluster1a.eu.messagelabs.com,
cluster3a.eu.messagelabs.com,
cluster5a.us.messagelabs.com and at least twelve other hosts share mailservers with this domain.