ÇáÓí ÈÇäÇá WHM/CPanel Íá ãÔßáÉ Client host rejected: cannot find your hostname

ÇáãÔßáÉ :

ÇáÇíãíáÇÊ ÛÇáÈÇ ÊÑÓá ÈÏæä Çì ãÔÇßá æáßä åäÇß ÈÚÖ ÇáÏæãíäÇÊ ÊÑÝÖ ÇÓÊáÇã ÇáÇíãíá æÊÚØì Mail Delivery Fail
æÇáÓÈÈ åæ cannot find your hostname Çì Çä ÇÓã ÇáÓíÑÝÑ áÇ íÝÊÍ Çì Çä ÇáãÔßáÉ Ýì PTR
ÇÓã ÇáÓíÑÝÑ íÌÈ Çä íßæä ÕÍíÍ æíÝÊÍ Úáì Çì Èì ÇáÓíÑÝÑ Ýì ÇáÛÇáÈ åÊÌÏå ÎØÇ ÈíäÊåì .local

Íá ÇáãÔßáÉ :

ãÔßáÉ PTR ÊÞÏã ãä ãÞÏã IP äÝÓå æÇÚÏÇÏÇÊåÇ ÊÊã ãä ãÒæÏ ÎÏãÉ ip ÇíÖÇ äÝÓå æáÇ íãßä ÖÈØåÇ ÇáÇ ãä ÎáÇáå ÝÞØ

You do not have a PTR for that IP, which means the IP does not match the hostname off the server in the IP DNS zone. The IP provider would be the one to correct that issue, since they control the IP zone that would need your PTR set to the hostname for the IP.

ÇáãÑÌÚ:

https://support.cpanel.net/hc/en-us/...your-hostname-
https://forums.cpanel.net/threads/45...stname.134861/
https://serverfault.com/questions/97...cted-cannot-fi
https://talk.plesk.com/threads/450-4...stname.343308/