Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:ispmail.spf.secure-mail.be include:bgc.spf.secure-mail.be include:u17176970.wl221.sendgrid.net ip4:155.133.130.127 ip4:206.17.168.28 ip4:94.125.164.65 ip4:95.142.171.133 ip4:95.142.168.92 ip4:92.243.1.12 ip4:213.167.245.203 ip4:173.246.105.65 ip4:86.39.240.197 -all

There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:ispmail.spf.secure-mail.be include:bgc.spf.secure-mail.be include:u17176970.wl221.sendgrid.net ip4:155.133.130.127 ip4:206.17.168.28 ip4:94.125.164.65 ip4:95.142.171.133 ip4:95.142.168.92 ip4:92.243.1.12 ip4:213.167.245.203 ip4:173.246.105.65 ip4:86.39.240.197 -all.

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