Email security & deliverability · grade A
v=spf1 include:_spf-a.csun.edu include:_spf-a1.csun.edu include:_spf-b.csun.edu include:_spf-e.csun.edu include:et._spf.pardot.com include:spf.protection.outlook.com include:_spf.e2ma.net include:amazonses.com ~all