Beware that even "serious" companies are now starting to include emojis in the subject line. I had a flight cancellation notification email come up with plane e

Beware that even "serious" companies are now starting to include emojis in the subject line. I had a flight cancellation notification email come up with plane emojis in the title... I almost overlooked it as some kind of quasi-spam marketing email (the titles was something like "[plane emojis] about your flight [plane emojis]"). Perhaps it was the intention since it included information about EU regulated refunds.