There seems to be another scammy trend brewing in email marketing. Recently I’ve been receiving email promotions from brands with subject lines apologizing for a mistake or retracting a misstatement. I like to forgive and forget as much as the next guy, but when the apology requested is nothing more than a trick to get me to open an email, I’m opting out.

Okay, I admit it, I’ve fallen for the trick a few times. Most such emails are from smaller companies hurting for revenue, but some are from brands that are well established and trusted. Just recently I received an email apology from TripAdvisor (a site I always use when planning a trip, by the way).

TripAdvisor’s subject line was: “Oops we had a glitch.” Inside was a copy of an email I had received the day before about its Travelers’ Choice 2010 Awards, which I had clicked through earlier without a glitch. The message said:

“Our Travelers’ Choice announcement was so popular this week, many readers couldn’t access the results. They’re available now.

Apologies and many thanks,
TripAdvisor.”

It’s hard to believe that TripAdvisor’s sophisticated servers crashed due to the high volume of visitors from this email campaign, but let’s give it the benefit of the doubt. Maybe the company really had a “glitch” and should apologize. Was there a better way to handle this?

My first recommendation would be to make the subject line less ambiguous–and, in fact, less intriguing. If it’s really an apology, save me time and let me know directly in the subject line that there was a problem with the Travelers’ Choice 2010 Awards. Brands should be honest and accountable for their mistakes—but if this is a tactic to improve open rates disguised as an apology, it will ultimately diminish the site’s credibility.

TripAdvisor could easily have promoted its awards within another value-added email promotion, by using search marketing, on its website, or through other avenues. Brand loyalty must be earned over time, but it can be destroyed quickly through overzealous marketing.

Customers form their opinions of you based on your value and how you treat them. Treat them with respect and they’ll be loyal forever.