Email Formats

{
  "mx": [
    "0 frontiersin-org.mail.protection.outlook.com."
  ],
  "spf": [
    "v=spf1 include:_spf.google.com include:spf.protection.outlook.com include:_spf.qualtrics.com include:mail.zendesk.com include:_spf.salesforce.com ip4:162.242.167.196 ip4:23.253.216.149 ip4:208.117.52.183 ip4:167.89.3.113 ip4:5.61.115.80/29 ip6:2001:4801:7\" \"825:104:be76:4eff:fe11:c1ba ip6:2001:4801:7824:103:be76:4eff:fe10:c323 ~all"
  ]
}