It is a problem but something out of my control and up to relay operators. It is likely they are deleted faster as they are encrypted and from throwaway keys so relay operators have no way to determine that the nostr events are important of if it is just junk spam. If you want to be certain your nostr events are kept by relays then the only way to be sure of this is to run your own.
By default the posts are sent to nos.lol primal.net and offchain.pub.
You can see what relays your posts are sent to by checking the Dev console after making a post.
5t34k
npub1x5…kh2p2
2026-10-18 10:00:12 UTC
in reply to nevent1q…lhux
Author Public Key
npub1x5t34kxd79m657qcuwp4zrypy9t8t4e6yks5zapjvau29t0xvgaqakh2p2Seen on
wss://relay.primal.netPublished at
2026-10-18 10:00:12 UTCEvent JSON
{
"id": "0000c292519be894537fc6b21e5f8442f469554c323ac8d8ad01f6d71d9930fa",
"pubkey": "35171ad8cdf177aa7818e383510c81215675d73a25a14174326778a2ade6623a",
"created_at": 1792317612,
"kind": 1,
"tags": [
[
"e",
"aa8e2dcaf0a7198de635d9eaa4a796007f5e8922b7561cf7797dfbd4eada8825",
"wss://nostr.wine/",
"root"
],
[
"e",
"ebfcd613bea035527bc2d83bb4595a621aff2da0122d2f3f2200f6f55f032b59",
"wss://relay.primal.net",
"reply"
],
[
"p",
"a8d1560d6a647d501699167246f237b36fb123f89168fda11dc743533fec7a08"
],
[
"client",
"Wisp"
],
[
"nonce",
"220174",
"16"
]
],
"content": "It is a problem but something out of my control and up to relay operators. It is likely they are deleted faster as they are encrypted and from throwaway keys so relay operators have no way to determine that the nostr events are important of if it is just junk spam. If you want to be certain your nostr events are kept by relays then the only way to be sure of this is to run your own.\n\nBy default the posts are sent to nos.lol primal.net and offchain.pub. \n\nYou can see what relays your posts are sent to by checking the Dev console after making a post.",
"sig": "5552b90f9498b40590dd821ae83245c028f7f9704158eead1750ab6b891044425792ad14c3e9b4257446aee5e2daa4e2b1379b6ddffccf7c3da9a2b0d877dd87"
}