Linux Guy skrev den 2022-10-16 03:03:
though the sender IP is not listed in any RBL, outlook still blocks it. do you know how can I deal with this?
https://sendersupport.olc.protection.outlook.com/ are your mailserver added there ?
there rbl lists are internal :/ ask your isp for a ip that is not blocked, i have being there aswell it would be need logs from rejects to help more here
