Summary
Incoming mail for
cluster11a.eu.messagelabs.com is handled by three mailservers at
messagelabs.com. Two of them are on the same IP network.
cluster11a.eu.messagelabs.com has three IP numbers. Two of them are on the same IP network.
mail553.messagelabs.com,
cluster1a.eu.messagelabs.com,
cluster3a.eu.messagelabs.com,
cluster5a.us.messagelabs.com,
cluster2a.eu.messagelabs.com and at least eight other hosts point to the same IP and also shares mailservers.
mail2.wdmn.nl,
mail4.iata.org,
mail.vedior.nl,
mx2.s-r-a.co.uk,
mail2.whytes.ie and at least 50 other hosts point to the same IP.
efd.org.uk,
meps.co.uk,
brc.org.uk,
tiger.co.uk,
pmetb.org.uk and at least three other hosts use this as a mailserver.
mail554.messagelabs.com,
mail555.messagelabs.com,
cluster8a.us.messagelabs.com,
cluster6a.us.messagelabs.com,
cluster9a.us.messagelabs.com and at least seven other hosts share mailservers with this domain.