The original message was received at Wed, 20 Nov 2024 17:28:24 +0100 from mail.ticketnew.com [49.50.81.243] ----- The following addresses had permanent fatal errors ----- psniezek@ipartners.pl (reason: 550 5.1.1 ... User unknown) (expanded from: ) ----- Transcript of session follows ----- ... while talking to ss.gts.pl.: >>> DATA ... User unknown 550 5.1.1 psniezek@ipartners.pl... User unknown