Email security & deliverability · grade A
v=spf1 ip4:200.1.114.0/26 a mx a:copel.com include:spf.protection.outlook.com include:spf.skymail.net.br include:_spf-dc19.sapsf.com include:rp.oracleemaildelivery.com include:_spf.psm.knowbe4.com -all