SOA
Start of Authority
Primary NS
Mailbox
hostmaster.markmonitor.com
Serial
2026032701
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
172800
MX
Mail Exchangers
TXT
TXT Records
MS=ms84804045
MS=ms59158692
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com ~all
Target: 0ed1fe018ae6ca073cdb814dfda55bd0dbef1bf6ad
A