“For example, if a hacker knows that the chief financial officer of a company is OOO, thanks to the information in the auto-reply message, an attacker could impersonate the CFO on email and target another individual in the company’s finance team asking them to make a payment or update bank details for them while they are offline,” says Sadler.
If you are going out of office but still leave something interesting for your contacts like poetry, that’s something really out of the box. This is a truly amazing OOO message, and reverting with poetry will surely make the receiver read it twice as emails are the last place one imagines reading poetries. Especially closing with “If all else fails, clear your cache…” is one good way of telling people that they will need proper help and it will anyway take time before they’re all set. Have a look at it here:

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Not only did Kopelman manage to turn his out-of-office message into an epic poem of sorts, but also, he actually went through the trouble of creating a delightfully snarky, vacation-specific email address for his recipients.