SOA
Start of Authority
Primary NS
Mailbox
hostmaster.synapse.it
Serial
2022072136
Refresh
3600
Retry
1200
Expire
1209600
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a:dispatch-eu.ppe-hosted.com include:spf.greatmail.com include:spf.mtasv.net ~all
A