DelegateVoid on Nostr: Delta Chat my messages to a @nine.testrun.org contact from my outlook.com are getting ...

Delta Chat (npub17gp…nrxn) my messages to a @nine.testrun.org contact from my outlook.com are getting refused by the destination e-mail server for security or policy reasons. This started happening recently. I can receive messages from that contact but not send messages to that contact.