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 ...

2023/5/15 -I know this error was answered/fix already here in the forum but it seems that the above fix doesn't solve my issue.

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 ...

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

2023/8/15 -I have a user who's machine is not pingable on our network, using computer hostname ... Normally you could find your hardcoded IP in /etc ... Your browser can't ...

2023/6/23 -In conclusion, the “Unable to Resolve Host: No Address Associated with Hostname” error can be a frustrating roadblock in your internet browsing experience.

2024/2/24 -Finding your incoming mail server host name can be tricky. Check out our guide to learn how to find it and get your email setup properly.

2024/1/19 -While pinging name and reverse IP, from windows, the results are correct. I think that I may have some error on my pmg configuration but I can find it.

2023/8/2 -Symptoms. Mails are not sent to a specific address. The following messages can be found in the /var/log/maillog file: Reason: Remote SMTP Server Returned: ...