Domains with DNS TXT v=spf1 a include:spf.protection.outlook.com include:_spf.exsilia.net ip4:167.89.54.192 ip4:167.89.90.190 ip4:5.102.137.190 include:amazonses.com a:mailout.fasterforward.nl include:spf.surebusiness.nl include:spf.hdconnect.nl ~all

There is 1 domain that have DNS TXT set to v=spf1 a include:spf.protection.outlook.com include:_spf.exsilia.net ip4:167.89.54.192 ip4:167.89.90.190 ip4:5.102.137.190 include:amazonses.com a:mailout.fasterforward.nl include:spf.surebusiness.nl include:spf.hdconnect.nl ~all.

Top Domains with TXT set to v=spf1 a include:spf.protection.outlook.com include:_spf.exsilia.net ip4:167.89.54.192 ip4:167.89.90.190 ip4:5.102.137.190 include:amazonses.com a:mailout.fasterforward.nl include:spf.surebusiness.nl include:spf.hdconnect.nl ~all