Recent content by Tomas.Michal

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    Question Reverse DNS is not a valid Hostname (crazy...)

    OK.. thank you Kaspar...
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    Question Reverse DNS is not a valid Hostname (crazy...)

    Hello, thanks for the quick reply. Unfortunately, my problem is probably a bit more difficult. In /etc/postfix/main.cf I had to reset the setting to original: myhostname = ip212-132-104-61.pbiaas.com The reason for this is that mails to invalid names are not returned...
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    Question Reverse DNS is not a valid Hostname (crazy...)

    Hello, i have follow error on my MailServer, but all mails can be sending to other in success. If I Check https://mxtoolbox.com/SuperTool.aspx?action=smtp%3a212.132.104.61&run=toolpage Then the SMTP Valid Hostname Fail to Reverse DNS is not a valid Hostname The PTR Check on ...
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    Resolved no search possible keyword in whitelist. (spamfilter / whitelist)

    After the Update from Plesk 18.0.56 -> 18.0.57 now all OK.. :-) I wondering.. but happy...
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    Resolved no search possible keyword in whitelist. (spamfilter / whitelist)

    am i the only one with the error ? does it work smoothly for you ?
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    Resolved no search possible keyword in whitelist. (spamfilter / whitelist)

    Hello, after Server New Install / Plesk New Instrall and rewrite my White List, I can no longer perform a search in my whitelist (or in the other lists). No matter what I search for, the answer is always the complete list, i.e. all entries. If I leave the field empty and type search or reset...
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