Domains with DNS TXT v=spf1 include:spf.hostmar.com a:smtp.arnet.com.ar -all
There is 1 domain that have DNS TXT set to v=spf1 include:spf.hostmar.com a:smtp.arnet.com.ar -all.
There is 1 domain that have DNS TXT set to v=spf1 include:spf.hostmar.com a:smtp.arnet.com.ar -all.