nostr:nprofile1qqsvwct7ssehccgu040egxe4k8k9ru4wd605r2kfv9sf94gsu8pftcqpr9mhxue69uhhyetvv9ujuumwdae8gtnnda3kjctv9uqsuamnwvaz7tmwdaejumr0dshs8we63u can you not send me emails all the time i transfer money. Can i opt out of that  

 Run your own email server & filter your own emails.  SMTP is a decentralized protocol!