Domains with DNS TXT v=spf1 a mx a:spf.hostfactory.ch include:spf.crsend.com include:spf.iway.ch include:spf.sendinblue.com -all
There is 1 domain that have DNS TXT set to v=spf1 a mx a:spf.hostfactory.ch include:spf.crsend.com include:spf.iway.ch include:spf.sendinblue.com -all.