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I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

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<limoncreatif@gmail.com>: host gmail-smtp-in.l.google.com[108.177.14.27] said:
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 [hasaneksi.net] did
not 550-5.7.26 pass with ip: [178.154.239.147]. The sender should visit
550-5.7.26 https://support.google.com/mail/answ...authentication for
550 5.7.26 instructions on setting up authentication.
l9-20020a2e8689000000b002b9bddbd6easi2486097lji.375 - gsmtp (in reply to
end of DATA command)
Reporting-MTA: dns; forward100b.mail.yandex.net
X-Yandex-Queue-ID: ED33E60078
X-Yandex-Sender: rfc822; iletisim@hasaneksi.net
Arrival-Date: Mon, 21 Aug 2023 09:12:47 +0300 (MSK)

Final-Recipient: rfc822; limoncreatif@gmail.com
Original-Recipient: rfc822;limoncreatif@gmail.com
Action: failed
Status: 5.7.26
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 [hasaneksi.net] did not 550-5.7.26 pass with ip:
[178.154.239.147]. The sender should visit 550-5.7.26
https://support.google.com/mail/answ...authentication for 550 5.7.26
instructions on setting up authentication.
l9-20020a2e8689000000b002b9bddbd6easi2486097lji.375 - gsmtp