資訊 #1023
已結束郵件被退信
概述
退信內容如下
----- The following addresses had permanent fatal errors ----- <work.yihan0222@gmail.com>
(reason: 550-5.7.26 Your email has been blocked because the sender is unauthenticated. 5.7.26 Gmail requires all senders to authenticate with either SPF or DKIM. 5.7.26 5.7.26 Authentication results: 5.7.26 DKIM = did not pass 5.7.26 SPF [tahoho.com.tw] with ip: [210.241.78.245] = did not pass 5.7.26 5.7.26 For instructions on setting up authentication, go to https://support.google.com/mail/answer/81126#authentication 41be03b00d2f7-b234a0b68besi9461160a12.198 - gsmtp)
----- Transcript of session follows ----- ... while talking to gmail-smtp-in.l.google.com.:
DATA
<<< 550-5.7.26 Your email 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 [tahoho.com.tw] with ip: [210.241.78.245] = did not pass <<< 550-5.7.26 <<< 550-5.7.26 For instructions on setting up authentication, go to <<< 550 5.7.26 https://support.google.com/mail/answer/81126#authentication 41be03b00d2f7-b234a0b68besi9461160a12.198 - gsmtp
554 5.0.0 Service unavailable