for Google Workspace / for Microsoft 365
Question:
如何確認電子郵件的SPF記錄是否註冊成功？
Answer:
確參考以下的連結了解如何確認SPF記錄。
http://www.kitterman.com/spf/validate.html
如果沒有任何格式錯誤，則您會看到以下的輸出。
• SPF record passed validation test with pySPF (Python SPF library)!
如果輸入格式錯誤則會顯示以下輸出。
• Results - PermError SPF Permanent Error: Too many DNS lookups
In case the maximum reference count to DNS is over.
*Refer to the site above for detail information.
The below is reference information for typical syntax errors.
• The maximum reference count to DNS is over.
DNS record including mechanism with reference (such as include:) or modifier cannot be designated more than ten times. In addition the target reference containing further reference is additionally counted. Please note that any change for target reference is should be well taken care of.
• No SPF record referred to is not existed.
When mechanism with reference to one such as include: is used it might end up with syntax error if the target referred to is not existed.
• Multiple SPF record statements are existed.
One of them can be referred to when multiple SPF records existed.
Please feel free to contact us for any question :
hdeone-support@hde.co.jp