Yahoo! JAPAN

2024/4/18 -Cause. Incorrect or missing PTR record of the sender's mail server. Resolution. Contact the server hoster or provider of the IP address in ...

2024/3/27 -Hello, So my company used to use mailchannel as relayhost, and just now, they not planned to continue the subscription, I already remove everything...

2024/3/26 -... Client host rejected: Access denied. I can usually get it to work by selecting a different iCloud SMTP server (why are there two?): Screenshot 2024-03-24 at ...

2024/1/9 -Issue · Back to top · ASUP logs are missing with ONTAP 9.6 and 9.7 · ONTAP fails to send ASUP with HTTP error code 408 or 503.

2023/12/1 -I have another issue that bugs me from time to time: When using webmail from some receivers I get a bounce with: 550 5.7.25 Client host rejected: cannot ...

2023/12/4 -「553 5.7.1 Client host rejected: Relay Access denied」というエラーが表示され、OCNのメールアドレスから送信ができない場合の対処方法をご案内します。

2024/2/19 -I've searched the forums but haven't found exactly this use-case. I'm trying to send an email to a domain, but it's being rejected by its MTA with the message.

2024/4/4 -Symptom. When attempting to log in or search Connexion client with valid credentials, you receive the message "Transaction failed. Your host connection may have ...

2023/12/26 -Hi. What the problem and how to fix ? My custom template: PTR is correct: UPD: My PTR record was not correct.

2024/2/22 -When I send an e-mail to a specific address (from my outlook.it-address on smartphone/PC/tablet), I get this message: "mx1.24translate.com ha restituito ...