Domains with DNS TXT v=spf1 include:_spf.mail-delivery.nl include:amazonses.com include:spf.sendinblue.com include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl mx ~all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mail-delivery.nl include:amazonses.com include:spf.sendinblue.com include:_spf4.pcextreme.nl include:_spf6.pcextreme.nl mx ~all.