Domains with DNS TXT v=spf1 a mx include:spf.acumbamail.com include:_spf.google.com include:sparkpostmail.com include:emsd1.com ~all
There is 1 domain that have DNS TXT set to v=spf1 a mx include:spf.acumbamail.com include:_spf.google.com include:sparkpostmail.com include:emsd1.com ~all.