your ISP is resposible for PTR's of HIS addresses he CAN and he have to if he refuses search a professional ISP and consider reading manuals what you are needing for a well working mail service
Am 15.09.2012 18:27, schrieb LEON: > Contact ISP is a good way,but my ISP cann't do it for me.Is there another way? > > By the way,how to avoid receive the mail that i post to this mail list? > > On 09/16/2012 12:22 AM, Ralf Hildebrandt wrote: >> * LEON<l...@kingdest.com>: >>> Hi, >>> >>> This is my static ip mail server,ISP give me the ip,and i install >>> the bind9 in this mail server,can you tell me how to do ? >> You ISP needs to setup the reverse DNS entry (I guess)
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