I would recommend having at least one public relay for your inbox. I personally use the Damus relay, my own WoT relay, and a paid relay I subscribe to nostr.land

If you don't run your own, just pick 3 public relays and you will be fine 👍

nostr:nevent1qqst5atp2akgj5l57ae9pa3fcr3prm0m55ly6tn2x9qgyagqhazfmqqpz9mhxue69uhkummnw3ezuamfdejj7q3qm64hnkh6rs47fd9x6wk2zdtmdj4qkazt734d22d94ery9zzhne5qxpqqqqqqzud78pd