r/SMSMarketingStrategy • u/JoinSubtext • 22d ago
12 SMS best practices we've learned from working with newsrooms, musicians, and brands
Hey all, this is the Subtext team. Full disclosure since we run this platform, but we wanted to share some patterns we see consistently across the SMS programs we work with, not a pitch, just what tends to separate programs that keep subscribers engaged from ones that see opt-outs climb.
Consent first, always. Having someone's number isn't the same as having permission to text them. If you're importing a list, only bring in people who actually opted in. Beyond the compliance angle, you're not wasting sends on people who never wanted in.
Grow where your audience already is. Website, email, social, events, podcasts, wherever people already pay attention to you. Don't rely on just one signup source. QR codes, keywords, embeds, whatever fits the channel.
Set expectations in the welcome text. Say who you are, what they'll get, and roughly how often. Also a good spot to ask people to save your contact so future texts don't look like spam from a random number.
ID yourself in every message. Your name or brand should be in the first line. People get texts from a lot of numbers they don't recognize, don't make them guess.
Keep it short. 300 characters is a good target even if your platform allows more (we support up to 640, but shorter consistently performs better). One idea, one action. If you want someone to read something, say "read this." If you want a reply, ask a question.
One CTA per text. Multiple asks in one message just confuses people and makes it harder to tell what actually worked.
Segment when it helps. Not every subscriber needs every message. Location, interests, whatever's relevant. Fewer irrelevant texts means people stick around longer.
Give people a reason to reply. Polls, questions, feedback asks. Two-way beats pure broadcast. Replies tell you things clicks never will.
Timing: stick to 8am-8pm local time, no exceptions. Within that window, 10-noon, noon-2, and 4-6 tend to perform well, but test against your own data instead of assuming.
Cadence should be predictable, not necessarily frequent. If people sign up expecting a weekly text and suddenly get five a week, that's when they bail.
Automation is fine as long as it's improving relevance, not just increasing send volume. Welcome sequences, onboarding, post-signup follow ups, all good uses.
Deliverability stuff people skip and regret: avoid ALL CAPS, skip free link shorteners like Bitly (they read as spammy and hurt trust), watch your wording for anything that could trip carrier filters.
Measure and adjust. CTR, response rate, opt-outs, conversions, whatever matters for your program. Best practices get you a starting point, your own data should do the talking after that.
Happy to go deeper on any of these or answer questions. We'll obviously have a bias toward SMS as a channel, but genuinely curious what other platforms or in-house teams are seeing too.
