NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 mx a:mail.itla.org.swishmail.net mx:lists.membercentral.com include:app.membercentral.com a:mail.itla.org include:_netblocks.swishmail.com ip4:208.72.56.0/22 ip4:64.39.51.0/24 ip6:2602:ffb8::/36 ~all