Email security & deliverability · grade A
v=spf1 include:spf4.yanmar.com include:spf.protection.outlook.com include:mktomail.com include:_spf.salesforce.com include:aspmx.pardot.com include:spf.mandrillapp.com include:amazonses.com include:_spf.psm.knowbe4.com include:spf.makeshop.jp include:_spf.willap.jp include:spf.ecbeing.co.jp include:244375729.spf02.hubspotemail.net ip4:88.34.189.2 mx include:spf.wingarc.smtps.jp ~all