リニューアルのお知らせ

HDE One ヘルプセンター及び、HDE One サービスの最新稼働状況を
ご案内しております、ステータスダッシュボードをリニューアルいたしました。

大変恐れ入りますが、旧ステータスダッシュボードのリンク先をお気に入り等に
登録いただいているお客様は変更くださいますようお願いいたします。

[ヘルプセンター]
https://support.hdeone.com/hc/ja

[ステータスダッシュボード]
https://support.hdeone.com/hc/ja/articles/115007973667

なお、新ヘルプセンターではユーザー登録は不要でございます。
また、旧ヘルプセンターは 2017年9月にサイトを閉鎖させていただく予定です。

How to check the SPF record to ensure that it is correctly registered?

For Google Apps.

For Office 365.

Question:

How to check the SPF record to ensure that it is correctly registered?

Answer:

Please refer to the URL below how to verify SPF record.
 http://www.kitterman.com/spf/validate.html

Output is below in case no syntax error is produced.

• SPF record passed validation test with pySPF (Python SPF library)!

Output is below describing symptom in case any error including syntax error is produced.

• 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



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