jo (npub1pkx…xwks) , in case you were wondering, the recipient and subject line are not encrypted. Therefore Proton Mail (npub1mea…qane) can see it.
Not sure who you are sending emails to and what are the subject lines but it can be seen.
https://proton.me/blog/protonmail-threat-model
ne5cio / Nescio
npub1yr…0ja94
2024-03-07 13:52:42
in reply to nevent1q…jv8l
Author Public Key
npub1yrshm58vrwcgxf5guuu6mztsn5z8m6era4g5dq3wlhfdy2h9qntsp0ja94Published at
2024-03-07 13:52:42Event JSON
{
"id": "6a49a039052459b61e56d0b457f4019dd40da4e23f52fddc317fc856bf9e6031",
"pubkey": "20e17dd0ec1bb0832688e739ad89709d047deb23ed5146822efdd2d22ae504d7",
"created_at": 1709819562,
"kind": 1,
"tags": [
[
"e",
"d49a7c96c503a1501243153bab00b101f8024944ff07dd40d1834f924b6453a8",
"",
"reply"
],
[
"p",
"ce24a8a16368cf09785bc721f2b53cceded479db431d98f2fff58db2bba99d03"
],
[
"e",
"84e6480cf64db2c73e1b65c9d5a31bafeead5d63b857e22c1ed88b1eb8981d5b",
"",
"root"
],
[
"p",
"0d8c556f4f8580508a057ee24000ab63aef89ae2c3efdc8018ae4d2c73dfd4d7",
"",
"mention"
],
[
"p",
"de7aa63b1c7e809f66a67bdcd2bd4c952a09cd52ee01ed7db358d09bad97f840",
"",
"mention"
]
],
"content": "nostr:npub1pkx92m60skq9pzs90m3yqq9tvwh03xhzc0haeqqc4exjcu7l6ntsanxwks , in case you were wondering, the recipient and subject line are not encrypted. Therefore nostr:npub1mea2vwcu06qf7e4x00wd902vj54qnn2jacq76ldntrgfhtvhlpqqrvqane can see it.\n\nNot sure who you are sending emails to and what are the subject lines but it can be seen.\n\nhttps://proton.me/blog/protonmail-threat-model",
"sig": "62a1d8fee5f8922598b7e509732b75b08bb2012e5c562757d872c9250a036c115382546c300020a0efcdbbca13bb1415dac988f674eeb228f757fadd70953ee1"
}