小弟開左個domain, 係用hosting speed
之前再用google workspace 整自己個公司email
但DKIM 認證到依家都未做到
已經將google 個 TXT 紀錄成個copy 比 hosting speed help desk 幫我打番落DNS
但試左兩次都唔得
依家有個新客 想寄email比佢發現比人阻止左如下:
554 Your access to this mail system has been rejected due to poor reputation of a domain used in message transfer
有冇巴打可以教教我
利申 一人公司,收入仲小過打工