есть почтовый сервер exim+dovecot на нём почта для 2х доменов. Gmail отбрасывал почту изначально с сообщением
host gmail-smtp-in.l.google.com [142.250.150.26]
SMTP error from remote mail server after end of data:
550-5.7.26 This mail has been blocked because the sender is unauthenticated.
550-5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM.
550-5.7.26
550-5.7.26 Authentication results:
550-5.7.26 DKIM = did not pass
550-5.7.26 SPF [troyka-met.ru] with ip: [91.218.100.60] = did not pass
550-5.7.26
550-5.7.26 For instructions on setting up authentication, go to
550 5.7.26
записи я добавил сейчас шлет с ошибкой
host gmail-smtp-in.l.google.com [142.250.150.26]
SMTP error from remote mail server after pipelined end of data:
550-5.7.1 [91.218.100.60 12] Gmail has detected that this message is likely
550-5.7.1 unsolicited mail. To reduce the amount of spam sent to Gmail, this
550-5.7.1 message has been blocked. For more information, go to
550 5.7.1 https://support.google.com/mail/?p=UnsolicitedMessageError q14-20020ac2510e000000b00512fbbe83dcsi146572lfb.627 - gsmtp
проверку mxtoolbox прохожу.
пример заголовка
Delivered-To: fess89.07@mail.ru Return-path: <bulygin@vt-s.ru> Received-SPF: pass (mx220.i.mail.ru: domain of vt-s.ru designates 91.218.100.60 as permitted sender) client-ip=91.218.100.60; envelope-from=bulygin@vt-s.ru; helo=mail.vt-s.ru; Received: from mail.vt-s.ru ([91.218.100.60]:46488)
by mx220.i.mail.ru with esmtp (envelope-from <bulygin@vt-s.ru>)
id 1rfXIL-00000008jeF-41yH
for fess89.07@mail.ru; Thu, 29 Feb 2024 06:41:18 +0300 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=vt-s.ru;
s=mail; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Date:Message-ID
:Subject:From:To:Sender:Reply-To:Cc:Content-ID:Content-Description:
Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:
In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:
List-Post:List-Owner:List-Archive;
bh=sD1+uJmLguEvKDMLZsRKsiN8aqOHFQGgSLWybSJSpSI=; b=JjjLO4B1O18cyknOUGgB5Hw89+
/p+ktNrboxiNDyPcM5tmubjBLP48f0d1dxh1oHsXKZfb6FUFiuACwdrk8CmgJzKbLxZAhIfF0sWlP
KA3T5VSnWUPjYJu0gnYxhnvmTPXZe/w6exc6BWJqD9Fkalxeq+CzBa7c8LU0u2sIkQjs=; Received: from [91.235.180.154] (helo=[10.0.10.254])
by vt-s.ru with esmtpa (Exim 4.92.3)
(envelope-from <bulygin@vt-s.ru>)
id 1rfXIK-00046p-M8; Thu, 29 Feb 2024 08:41:16 +0500
To: bulygin@vt-s.ru, =?UTF-8?B?0JTQsNC90LjQuNC7INCR0YPQu9GL0LPQuNC9?= fess89.07@mail.ru