Domains with DNS TXT v=spf1 a mx include:_spf.aruba.it include:_spf.google.com include:sendgrid.net include:relay.mailchannels.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.aruba.it include:_spf.google.com include:sendgrid.net include:relay.mailchannels.net ~all.