| 192.250.239.237 |
| 217.160.0.24 |
| 2001:8d8:100f:f000::254 |
| 10 mail.protonmail.ch. |
| 20 mailsec.protonmail.ch. |
| ns1023.ui-dns.de. |
| ns1031.ui-dns.com. |
| ns1038.ui-dns.biz. |
| ns1092.ui-dns.org. |
| protonmail-verification=d6190e721b1b97022d99a583bfc77bcf1cc7ebb8 |
| v=spf1 include:_spf.protonmail.ch mx ~all |