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 ...

2024/2/23 -Although I think my saslauth is fairly secure, I would prefer if they couldn't even try. Is there no way to get the "unknown" hostname to be rejected earlier?

2024/2/22 -When I'm trying to send a mail via the "mail" command, the mail.log file shows the following: Client host rejected: cannot find your reverse hostname I'm not ...

5日前 -Jetzt registrieren und ausprobieren! smtp;rcpt error 550 5.7.25 client host rejected: cannot find your hostname ... cannot find your hostname, [XX.XX.XX.XX]. Wir ...

2024/4/20 -If an IP address/hostname/domain were added to a blacklist, it means that the server is/was considered as a source of spam. For Plesk on Linux: If spam emails ...

2024/4/9 -E-Mail SPAM - Cannot find your hostname. Email ... Client host rejected: cannot find your hostname, [106.75 ... Brute-Force Exploited Host. Anonymous, 2024-02-04 ...

2024/3/13 -Check that key-based authentication is allowed by the server. Make sure the private key is readable by the SSH client. If you're using PuTTY, make sure your SSH ...

2024/3/6 -Log into your Gmail account. · Click on the Cog icon menu (in the upper-right) and select See all settings. · Click the Accounts tab. · Next to Check mail from ...

2024/4/18 -Can't find what you're looking for? We'll help you find an answer or connect you with Customer Support through live chat or email. Contact Us. No results.

2024/4/15 -Specify the type of issue as License issue. Include the IP address that is being rejected. Let us know that you are receiving an "Academic Domain Error" and ...