助教們好:
目前從自己的 mail server 寄到 OJ 有跟以下訊息退回
<t...@ta.nasa>: host mail.ta.nasa[192.168.254.25] said: 550 5.7.23 <t...@ta.nasa>: Recipient address rejected: Message rejected due to: SPF fail - not authorized. (in reply to RCPT TO command)
Reporting-MTA: dns; mail.7.nasa
X-Postfix-Queue-ID: 0483841125
X-Postfix-Sender: rfc822; T...@7.nasa
Arrival-Date: Fri, 25 Apr 2025 11:50:19 +0000 (UTC)
Final-Recipient: rfc822; t...@ta.nasa
Original-Recipient: rfc822;t...@ta.nasa
Action: failed
Status: 5.7.23
Remote-MTA: dns; mail.ta.nasa
Diagnostic-Code: smtp; 550 5.7.23 <t...@ta.nasa>: Recipient address rejected:
Message rejected due to: SPF fail - not authorized.
我的 SPF record 是
DNSSEC 也有更新,請問其它有什麼特別要注意的嗎?謝謝!