[UBK users] Attilának nem megy el a válasz, és az Electrumot se tudom leszedni

[toccata]

2021. 12. 24. 19:04 keltezéssel, Mail Delivery System írta:
> Ez egy automatikusan generalt uzenet arrol,
> hogy az on altal kuldott  uzenetet nem lehetett az osszes cimzetthez kezbesiteni.
> A lentebb felsorolt cimekre nem lehetseges a kezbesites.
>
>                                - - - - -
>
> This message was created automatically by mail delivery software.
>
> A message that you sent could not be delivered to all of its recipients.
> This is a permanent error. The following address(es) failed:
>
>    attuska1952 at gmail.com
>      host gmail-smtp-in.l.google.com [2a00:1450:400c:c0c::1b]
>      SMTP error from remote mail server after pipelined end of data:
>      550-5.7.26 This message does not have authentication information or fails to
>      550-5.7.26 pass authentication checks. To best protect our users from spam, the
>      550-5.7.26 message has been blocked. Please visit
>      550-5.7.26  https://support.google.com/mail/answer/81126#authentication for more
>      550 5.7.26 information. v9si4254515wrf.583 - gsmtp
>
> Reporting-MTA: dns; mail.kabelnet.hu
>
> Action: failed
> Final-Recipient: rfc822;attuska1952 at gmail.com
> Status: 5.0.0
> Remote-MTA: dns; gmail-smtp-in.l.google.com
> Diagnostic-Code: smtp; 550-5.7.26 This message does not have authentication information or fails to
>   550-5.7.26 pass authentication checks. To best protect our users from spam, the
>   550-5.7.26 message has been blocked. Please visit
>   550-5.7.26  https://support.google.com/mail/answer/81126#authentication for more
>   550 5.7.26 information. v9si4254515wrf.583 - gsmtp