Domains with DNS TXT v=spf1 a mx ip4:178.32.200.175 include:sendgrid.net include:spf.ifirma.pl include:_spf.mail03-userengage.com include:_spf.mlsend.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx ip4:178.32.200.175 include:sendgrid.net include:spf.ifirma.pl include:_spf.mail03-userengage.com include:_spf.mlsend.com ~all.