Question GMail - DKIM Feed: No signature

[Patrik]

Server operating system version

Ubuntu 22.04.5

Plesk version and microupdate number

Version 18.0.63 Update Nr. 4

Hello everyone,

When I send e-mails to GMail, they do not arrive and I don't know what to do, maybe someone can help me. Everything is set correctly, I think, - in mxTools, smtp, dmarc, dkim and spf are all ok, also mta-sts is set and ok. I also achieve 9.8 points at mail-tester.com .

The error keeps appearing in the log files: DKIM Feed: No signature

Other emails arrive correctly but not at GMail.

It would be great if someone here could help me.

Sep 25 21:19:01 mail postfix/smtpd[201055]: connect from mail.MYDOMAIN.com[188.64.43.165]
Sep 25 21:19:01 mail postfix/smtpd[201055]: 732D680737: client=mail.MYDOMAIN.com[188.64.xx.xxx], sasl_method=CRAM-MD5, sasl_username=[email protected]
Sep 25 21:19:01 mail psa-pc-remote[196476]: 732D680737: from=<[email protected]> to=<[email protected]>
Sep 25 21:19:01 mail postfix/cleanup[201059]: 732D680737: message-id=<[email protected]>
Sep 25 21:19:01 mail psa-pc-remote[196476]: 732D680737: py-limit-out: stderr: INFO:__main__:Setting 'X-PPP-Vhost' header to 'MYDOMAIN.com'
Sep 25 21:19:01 mail psa-pc-remote[196476]: 732D680737: py-limit-out: stderr: PASS
Sep 25 21:19:01 mail psa-pc-remote[196476]: 732D680737: check-quota: stderr: SKIP
Sep 25 21:19:01 mail psa-pc-remote[196476]: 732D680737: spf: stderr: PASS
Sep 25 21:19:01 mail dk_check[201097]: 732D680737: DKIM Feed: No signature
Sep 25 21:19:01 mail psa-pc-remote[196476]: 732D680737: dk_check: stderr: PASS
Sep 25 21:19:01 mail psa-pc-remote[196476]: 732D680737: dmarc: stderr: PASS
Sep 25 21:19:01 mail postfix/qmgr[196383]: 732D680737: from=<[email protected]>, size=1734, nrcpt=1 (queue active)
Sep 25 21:19:01 mail postfix/smtpd[201055]: disconnect from mail.MYDOMAIN.com[188.64.xx.xxx] ehlo=1 auth=1 mail=1 rcpt=1 data=1 quit=1 commands=6
Sep 25 21:19:02 mail postfix/smtp[201081]: 732D680737: to=<[email protected]>, relay=gmail-smtp-in.l.google.com[74.125.71.26]:25, delay=0.73, delays=0.31/0/0.19/0.23, dsn=5.7.30, status=bounced (host gmail-smtp-in.l.google.com[74.125>
Sep 25 21:19:02 mail postfix/cleanup[201059]: 31C4480F58: message-id=<[email protected]>
Sep 25 21:19:02 mail postfix/bounce[201069]: 732D680737: sender non-delivery notification: 31C4480F58
Sep 25 21:19:02 mail postfix/qmgr[196383]: 31C4480F58: from=<>, size=5489, nrcpt=1 (queue active)
Sep 25 21:19:02 mail postfix/qmgr[196383]: 732D680737: removed
Sep 25 21:19:02 mail postfix-local[201099]: 31C4480F58: from=<MAILER-DAEMON>, to=<[email protected]>, dirname=/var/qmail/mailnames
Sep 25 21:19:02 mail dovecot: service=lda, user=[email protected], ip=[]. msgid=<[email protected]>: saved mail to INBOX
Sep 25 21:19:02 mail postfix/pipe[201070]: 31C4480F58: to=<[email protected]>, relay=plesk_virtual, delay=0.04, delays=0/0/0/0.03, dsn=2.0.0, status=sent (delivered via plesk_virtual service)
Sep 25 21:19:02 mail postfix/qmgr[196383]: 31C4480F58: removed

My Records are set:
_dmarc | v=DMARC1; p=quarantine; sp=reject; adkim=r; aspf=s; pct=100;rua=mailto:co....
_domainkey = o=~
domain | v=spf1 a mx a:mail.mydomain.com ip4:188.64.xx.xxx -all