Domains with DNS TXT v=spf1 a include:ispgateway.de include:spf.protection.outlook.com include:servers.mcsv.net include:spf.hornetsecurity.com include:amazonses.com ip4:176.28.50.113 include:spf.mandrillapp.com ip4:116.203.128.68 ~all
There is 1 domain that have DNS TXT set to v=spf1 a include:ispgateway.de include:spf.protection.outlook.com include:servers.mcsv.net include:spf.hornetsecurity.com include:amazonses.com ip4:176.28.50.113 include:spf.mandrillapp.com ip4:116.203.128.68 ~all.