Domains with DNS TXT v=spf1 mx ip4:178.20.75.51 include:spf.sendinblue.com include:spf.meadinformatica.it include:servers.mcsv.net include:mailers.securitylevel.it include:spf.protection.outlook.com include:getresponse-mail.com include:_spf.getresponse.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:178.20.75.51 include:spf.sendinblue.com include:spf.meadinformatica.it include:servers.mcsv.net include:mailers.securitylevel.it include:spf.protection.outlook.com include:getresponse-mail.com include:_spf.getresponse.com -all.