Email security & deliverability · grade A
v=spf1 include:spf.protection.outlook.com include:spf2.esputnik.com include:mxsspf.sendpulse.com include:mail.zendesk.com include:registration.metro.okinternet.ua exists:%{i}.spf.hc611-36.eu.iphmx.com exists:%{i}.spf.hc2116-98.eu.iphmx.com redirect=spf.metro.info