Безопасность и доставляемость почты · grade A
v=spf1 ip4:216.9.240.0/20 ip4:206.51.26.0/24 ip4:192.254.121.248 ip4:23.21.109.197 ip4:23.21.109.212 ip4:166.78.69.118/24 ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 ip4:143.55.235.217 ip4:75.126.84.128/26 ip4:67.228.8.0/25 ip4:67.227.149.19 ip4:64.56.208.32/27 ip4:67.228.91.90 ip4:67.228.158.174 ip4:174.36.44.116/30 ip4:50.201.66.168 ip4:63.71.8.0/21 ip4:199.30.232.0/21 ip4:74.203.184.0/23 ip4:207.195.176.0/20 mx include:_spf.google.com include:_spf.salesforce.com include:_phishspf.knowbe4.com include:us._netblocks.mimecast.com include:stspg-customer.com ~all