Domains with DNS TXT v=spf1 a include:_spf.widestore.net a:smtp02.ext.armada.it a:app.adriasonline.it include:_spf.xtsystem.it -all
There is 1 domain that have DNS TXT set to v=spf1 a include:_spf.widestore.net a:smtp02.ext.armada.it a:app.adriasonline.it include:_spf.xtsystem.it -all.