16 DNS MX record assets at service-alpha-inbound-a.mimecast.com.
gosulan.com
dmarcanalyzer.com
mimecast.com
mimecast.co.uk
just-for-testing.com
ataata.com
mimecast.de
yahman.uk
yahman.co.uk
mimecast.asia
segasec.com
mimecast.co.za
isheriff.com
mimecast.nl
solebit.io
mimecast.ae