Domains with DNS TXT v=spf1 mx ip4:37.202.1.20 ip4:46.21.27.18 include:agenturserver.de include:_spf.createsend.com -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:37.202.1.20 ip4:46.21.27.18 include:agenturserver.de include:_spf.createsend.com -all.