TXT
TXT Records
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:spf.app.customerthermometer.com include:_spf.psm.knowbe4.com include:5468516.spf06.hubspotemail.net include:mail.zendesk.com ip4:185.25.238.34 ip
4:109.199.120.52 include:_spf.eu.mailgun.org -all