Domains with DNS TXT v=spf1 mx ip4:77.90.144.106 a:smtpout.rapidnet.de a:mail2.rapidnet.de -all
There are 2 domains that have DNS TXT set to v=spf1 mx ip4:77.90.144.106 a:smtpout.rapidnet.de a:mail2.rapidnet.de -all. The top 2 records ordered by domain rank are listed below.