| 77.72.2.30 |
| 10 mail.protonmail.ch. |
| 10 mx1.krystal.uk. |
| 20 mailsec.protonmail.ch. |
| 20 mx2.krystal.uk. |
| ns1.krystal.uk. |
| ns2.krystal.uk. |
| protonmail-verification=6e8b20fe187bfa7a210ea412ebbc84fdc7db3f76 |
| v=spf1 include:_spf.protonmail.ch ~all |
| v=spf1 ip4:185.199.220.29 ip4:77.72.2.30 include:relay.k.io a mx ~all |