Domains with DNS TXT v=spf1 a mx include:_spf.yourfilter.nl ip4:85.17.47.160 ip4:77.32.158.58 ip4:94.103.26.200 ip4:94.103.26.240 include:sendinblue.com include:mijnimuisonline.nl include:mail.office-box.nl -all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.yourfilter.nl ip4:85.17.47.160 ip4:77.32.158.58 ip4:94.103.26.200 ip4:94.103.26.240 include:sendinblue.com include:mijnimuisonline.nl include:mail.office-box.nl -all.