Email security & deliverability · grade A
v=spf1 include:mail.zendesk.com a:zgateway.zuora.com ip4:212.91.166.161/29 ip4:70.38.100.0/24 include:_spf.google.com ip4:168.245.0.0/17 mx include:amazonses.com ip4:167.89.0.0/17 ip4:195.34.120.65/28 ip4:209.172.40.192/26 ip4:46.105.169.3 include:sendgrid.net ip4:209.172.40.80/28 ip4:3.93.157.0/24 ip4:3.210.190.0/24 ip4:18.208.124.128/25 ip4:54.174.52.0/24 ip4:54.174.57.0/24 ip4:54.174.59.0/24 ip4:54.174.60.0/23 ip4:54.174.63.0/24 ip4:108.179.144.0/20 ip4:139.180.17.0/24 ip4:141.193.184.32/27 ip4:141.193.184.64/26 ip4:141.193.185.32/27 ip4:141.193.185.64/26 ip4:141.193.185.128/25 ip4:143.244.80.0/20 ip4:158.247.16.0/20 ip4:216.139.64.0/19 ip4:173.236.20.0/24 ip4:192.92.97.0/24 ip4:52.128.40.0/21 ip4:217.8.118.0/24 ip4:103.229.233.0/24 ~all