v=spf1 include:_spf.protonmail.ch ~all
v=spf1 ip4:185.70.40.0/24 ip4:185.70.41.0/24 ip4:185.70.43.0/24 ip4:79.135.106.0/24 ip4:79.135.107.0/24 ip4:109.224.244.0/24 include:_spf2.protonmail.ch ~all
v=spf1 ip4:51.89.119.103 ip4:91.134.188.129 ip4:51.77.79.158 ip4:54.38.221.122 ip4:188.165.51.139 ip4:54.36.149.183 ip4:85.9.206.169 ~all