Question
Cant receive any email on my droplet
host
mx4.hotmail.com[65.55.37.120] said: 550 OU-002 (COL0-MC4-F16)
Unfortunately, messages from 192.241.254.243 weren't sent. Please contact
your Internet service provider since part of their network is on our block
list. You can also refer your provider to
http://mail.live.com/mail/troubleshooting.aspx#errors. (in reply to MAIL
FROM command)
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