e-mail klienta jsem nahradila ***
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host gmail-smtp-in.l.google.com [2a00:1450:4025:401::1b]
SMTP error from remote mail server after end of data:
550-5.7.26 This mail is unauthenticated, which poses a security risk to the
550-5.7.26 sender and Gmail users, and has been blocked. The sender must
550-5.7.26 authenticate with at least one of SPF or DKIM. For this message,
550-5.7.26 DKIM checks did not pass and SPF check for [creative-cz.cz] did not
550-5.7.26 pass with ip: [2001:1528:181::76:190]. The sender should visit
550-5.7.26
https://support.google.com/mail/answer/ ... entication for
550 5.7.26 instructions on setting up authentication. iy21-20020a170907819500b0096f4c6a68easi4422926ejc.1041 - gsmtp
Reporting-MTA: dns; www23
Action: failed
Final-Recipient: rfc822;***@gmail.com
Status: 5.0.0
Remote-MTA: dns; gmail-smtp-in.l.google.com
Diagnostic-Code: smtp; 550-5.7.26 This mail is unauthenticated, which poses a security risk to the
550-5.7.26 sender and Gmail users, and has been blocked. The sender must
550-5.7.26 authenticate with at least one of SPF or DKIM. For this message,
550-5.7.26 DKIM checks did not pass and SPF check for [creative-cz.cz] did not
550-5.7.26 pass with ip: [2001:1528:181::76:190]. The sender should visit
550-5.7.26
https://support.google.com/mail/answer/ ... entication for
550 5.7.26 instructions on setting up authentication. iy21-20020a170907819500b0096f4c6a68easi4422926ejc.1041 - gsmtp