Frequency and Timing. Sending your messages at the right time is pivotal but the amount of times you send your messages is just as important. The last thing you want is to bombard your customer so be sure that you DON’T overdo it. To succeed in SMS marketing, strategizing and DOing extensive planning is a must! If you find this to be difficult, use SMS API apps, like Twilo, to help you track, distribute, and personalize your message without the intimidating coding complications. It’s almost as easy as sending a GIF!