Email security & deliverability · grade A
v=spf1 include:_spf.spotler.email include:spf.protection.outlook.com include:mail.zendesk.com include:spf.mailjet.com include:mail.sqzly.nl a:vs664.mottovoip.nl include:spf.flowmailer.net ip4:136.144.179.121 include:20207509.spf06.hubspotemail.net -all