Domains with DNS TXT v=spf1 ip4:46.21.24.51 ip4:46.21.24.52 ip4:46.21.24.61 ip4:46.21.27.177 ip4:46.21.27.178 include:mailing.iwbusiness.ch include:spf.protection.outlook.com include:nm.nutshellemail.com -all

There is 1 domain that have DNS TXT set to v=spf1 ip4:46.21.24.51 ip4:46.21.24.52 ip4:46.21.24.61 ip4:46.21.27.177 ip4:46.21.27.178 include:mailing.iwbusiness.ch include:spf.protection.outlook.com include:nm.nutshellemail.com -all.

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