MX
1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 inbound-smtp.us-east-1.amazonaws.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
TXT
"google-site-verification=U-2MasMPxmjB2_WRqcCCjr0d4zxAWwSGlPHgrRXs0C0"
"slack-domain-verification=tN4WhHWBaUO9UyNci7SwH5CEAGoavtUC2HUwgLrU"
"v=spf1 include:_spf.google.com -all"
"v=spf1 include:amazonses.com -all"