SOA
Start of Authority
Primary NS
Mailbox
hostmaster.mainnameserver.com
Serial
2018052936
Refresh
10800
Retry
600
Expire
2419200
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx ip4:5.77.40.76 mx:cluster4.eu.messagelabs.com mx:cluster4a.eu.messagelabs.com mx:tzemach-com.mail.eo.outlook.com include:server.tzemach.com include:spf.protection.outlook.com include:servers.mcsv.net ?all