NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf1._spf.mountainguide.info include:spf2._spf.mountainguide.info include:spf3._spf.mountainguide.info -all
spf2.0/mfrom include:spf1._senderid.mountainguide.info include:spf2._senderid.mountainguide.info include:spf3._senderid.mountainguide.info -all
A
IPv4 Addresses
AAAA