Today I tried apt-get update since a long time ago.
But I got the following error:
Ign:11 https://apt.dockerproject.org/repo ubuntu-trusty/main Translation-en
Ign:8 https://apt.dockerproject.org/repo ubuntu-trusty/ma...
I get the following message when I tried to send a mail.
host gmail-smtp-in.l.google.com[18.104.22.168] said:
550-5.7.1 [128.199.xxx.xxx 12] Our system has detected that this
message is 550-5.7.1 likely ...