Domains with DNS TXT v=spf1 include:_spf.start2000.net include:_spf.infotel.it include:sendgrid.net include:_spf.act-on.net ~all

There is 1 domain that have DNS TXT set to v=spf1 include:_spf.start2000.net include:_spf.infotel.it include:sendgrid.net include:_spf.act-on.net ~all.

Top Domains with TXT set to v=spf1 include:_spf.start2000.net include:_spf.infotel.it include:sendgrid.net include:_spf.act-on.net ~all