Noun
(email, computing, uncountable) A feature in e-mail software that sends automatic replies, used for instance when the recipient of a message is on holiday.
I'd like to be able to disable auto-reply for certain users.
(email, computing, countable) A message sent by this means.
I sent an email to the school secretary, only to receive an auto-reply.
It is a week later and I haven’t received any response other than the “Thank you for contacting SparkFun Technical Support” auto-reply. Source: Internet
If you want to reach me directly to tell me more about your auto-reply, that would be great! Source: Internet