Email security & deliverability · grade A
v=spf1 a mx ip4:37.220.92.131 ip4:46.37.173.163 ip4:46.37.173.164 ip4:46.37.173.169 ip4:46.37.173.179 ip4:188.65.33.34 ip6:2a00:e7a0:3:207:250:56ff:fe94:4537 include:servers.mcsv.net -all