Domains with DNS TXT v=spf1 +a +mx include:spf.hausformat.net include:spf.sendinblue.com -all
There are 4 domains that have DNS TXT set to v=spf1 +a +mx include:spf.hausformat.net include:spf.sendinblue.com -all. The top 4 records ordered by domain rank are listed below.