Notice: If you have a gmail-E-Mail, we can no longer answer from this Emailadress, you will get answer by a different Emailadress.
If possible, you should use different email-providers to contact us, e.g. web.de, yahoo-mail or anything else.
We get response by mailer-daimon from google-Emails like that:
host gmail-smtp-in.l.google.com [142.250.13.26]
SMTP error from remote mail server after pipelined 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 [tickle-in-everydays-life
550-5.7.26 .com] did not pass with ip: [134.119.228.97]. The sender should visit
550-5.7.26 https://support.google.com/mail/answer/81126#authentication for
550 5.7.26 instructions on setting up authentication. v15-20020adff68f000000b0031989134f4asi381008wrp.653 - gsmtp
|