Email security & deliverability · grade A
v=spf1 a mx ip4:198.161.119.0/24 ip4:192.168.250.0/24 ip4:199.185.64.0/19 a:maple.epsb.ca a:epsb.ca/24 mx:epsb.ca/24 include:_spf.google.com include:spf.zixsmbhosted.com include:ca._netblocks.mimecast.com ~all