Google
Domain verification
google-site-verification=S-Nr15RcxzzgGYMEhh2KDVPir-reUlbqVHUHOPZR7Q0
Microsoft
Domain verification
MS=ms81732447
Microsoft
Domain verification
MS=ms85395953
ess-ac=80--4352
Question and response
Question
dig messagelabs.com. TXT
Answer
messagelabs.com. 3600 TXT "MS=ms81732447"
messagelabs.com. 3600 TXT "MS=ms85395953"
messagelabs.com. 3600 TXT "ess-ac=80--4352"
messagelabs.com. 3600 TXT "google-site-verification=S-Nr15RcxzzgGYMEhh2KDVPir-reUlbqVHUHOPZR7Q0"
messagelabs.com. 3600 TXT "v=spf1 include:spf.messagelabs.com ip4:35.242.169.159 ip4:35.205.92.9 ~all"
Authority
messagelabs.com. 180 NS ns-1296.awsdns-34.org.
messagelabs.com. 180 NS ns-1714.awsdns-22.co.uk.
messagelabs.com. 180 NS ns-453.awsdns-56.com.
messagelabs.com. 180 NS ns-520.awsdns-01.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0