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Thunderbird постоянная ошибка отправки сообщения

Thunderbird Junk email and spam
david replied 1 year ago
1075
1075

Ошибка отправления почты. Почтовый сервер ответил: Message rejected under suspicion of SPAM; https://ya.cc/1IrBc 1759991128-RPDZoWPLDeA0-by1gunC5. Проверьте сообщение и попробуйте снова.

Ошибка отправления почты. Почтовый сервер ответил: Message rejected under suspicion of SPAM; https://ya.cc/1IrBc 1759991128-RPDZoWPLDeA0-by1gunC5. Проверьте сообщение и попробуйте снова.

All Replies (1)

david
david
  • Top 10 Contributor

We cannot detect why it is spam. I did a quick search engine check for some third-party tools (there are many) . I copied URLs of a few that I share here. Spam can be due to bad IP address, insecure setup of server (DKIM and SPF records(, and often relaying (using one email address for message and another one for SMTP). These may help: https://inboxlane.com/email-spam-test.php https://mxtoolbox.com/blacklists.aspx https://mailchecker.net/