SOA
Start of Authority
Primary NS
Mailbox
dns.cloudflare.com
Serial
2411671610
Refresh
10000
Retry
2400
Expire
604800
Minimum TTL
1800
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:sendgrid.net ip4:168.245.69.36 ip4:149.72.252.18 ip4:185.92.37.57 include:19913435.spf04.hubspotemail.net -all