Domains with DNS TXT v=spf1 mx ip4:37.186.134.111 include:_spf.mail-it.it -all
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:37.186.134.111 include:_spf.mail-it.it -all.
There is 1 domain that have DNS TXT set to v=spf1 mx ip4:37.186.134.111 include:_spf.mail-it.it -all.