Of course, your email isn’t urgent and marking your email mexico mobile phone numbers database as high priority will come across as arrogant. The best way to grab your audience's attention is to write a subject line that is personalized, relevant, and eye-catching. You also want to be mindful of your prospect’s time.

Don’t send them multiple follow-up emails in a short period of time. This will only upset them and cause them to mark your emails as spam. Timing is everything, so don’t send your follow-up email too early. Choose a day of the week that’s least likely to be busy.