Email security & deliverability · grade A
v=spf1 include:servers.mcsv.net include:_spf.google.com include:datadrivenemail.com include:mail.zendesk.com include:servers.mcsv.net include:spf.braintreegateway.com include:spf.mandrillapp.com include:47313301.spf07.hubspotemail.net ~all