Domains with DNS TXT v=spf1 a mx include:_spf.google.com +ip4:149.28.166.20 include:_spf.mlsend.com include:21565208.spf08.hubspotemail.net ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:_spf.google.com +ip4:149.28.166.20 include:_spf.mlsend.com include:21565208.spf08.hubspotemail.net ~all.