SOA
Start of Authority
Primary NS
Mailbox
ricardo.asirp.mx
Serial
2026101401
Refresh
3600
Retry
1800
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 +a +mx +ip4:174.136.26.133 include:relay.mailchannels.net include:smtp.relay.serverneubox.com.mx ~all
v=spf1 mx a: include: ~all