exchange 2016開啓和關閉發件人ID篩選（SPF檢查）功能

別人發送郵件給我，返回如下報錯： 5.7.1 Message rejected. 5.7.1 Failed on SPF check (SPF Fail), the IP address 1.2.3.4 is not authorized to send in the name of domain "test.com". 1、啓用發件人篩選： Set-SenderFilterConfig -Ena

>>阅读原文<<