Business texting etiquette: 15 rules for professional text messages

Good business texting etiquette means saying who you are, texting only people who agreed to hear from you, sending within reasonable local hours, and writing short, plain messages with one clear ask. Answer replies quickly, move to a phone call when the topic gets complicated, and stop the moment someone says STOP.

Those two sentences cover most of it. The rest of this post explains each rule, shows professional text message examples you can adapt, and walks through a worked example of running a customer conversation from a shared inbox, using Ready's Inbox because that's the one we know. We make Ready, so we'll be specific about what the software handles for you and what still depends on the person typing.

Why texting etiquette is different for businesses

A friend who texts you at 11 PM with "u up?" is annoying. A business that does the same thing gets reported as spam, loses the customer, and on a bad day creates legal exposure. Three things raise the stakes for business text messages:

• Carriers are watching. Unregistered or spammy-looking traffic gets filtered before it reaches the phone. Even an approved 10DLC campaign can be throttled if the content looks like junk. We covered that in content-level blocking that registration doesn't fix.
• The law has opinions. TCPA exposure is commonly cited at $500 to $1,500 per text. Consent and timing matter in a way they don't with friends.
• Every segment costs money. Sloppy, long, emoji-heavy messages cost more to send. The numbers are below.

The 15 rules are grouped by when they apply: the first message, timing, wording, and the ongoing conversation.

Rules for the first message

1. Identify yourself in the first line

The recipient may not have your number saved. Open with the business name, and with your own name if a person is writing: "Hi Maria, this is Dana from Northside Dental." A message that makes someone guess who sent it reads as spam.

2. Only text people who agreed to it or texted you first

SMS goes to consented contacts and to leads who reached out. Cold outreach belongs on the phone or in the mail. Your website form, checkout or intake sheet should capture the opt-in, and that system should keep the record of when and how the person agreed. Ready records your attestation each time you send a campaign (and each API send that attests consent) (who sent, to how many, when), but that is not a per-contact consent record. Compliance is ultimately the sender's responsibility.

3. Say why you're texting right away

"Your appointment is tomorrow at 2 PM" beats "Hey! Got a sec?" Vague openers make people anxious or suspicious. Put the reason in the first sentence.

4. Tell people how to opt out

On the first message and on any marketing message, add "Reply STOP to opt out." It is expected, it lowers spam complaints, and it is part of what carriers check. On Ready, inbound STOP and UNSUBSCRIBE are honored automatically, and the opt-out carries across every campaign so nobody on your team can message that contact again by accident.

Rules for timing and response speed

5. Respect quiet hours in the recipient's time zone

The common guideline for marketing texts is roughly 8 AM to 9 PM in the recipient's local time, and some states are stricter. Your time zone doesn't matter. Theirs does. Ready holds sends that fall outside permitted local hours, based on the recipient's area code, and releases them later. It is a backstop, though, not permission to queue a promo at midnight. For send-time strategy by industry, see the best time to send SMS marketing texts. Campaigns, drip campaigns and automations wait up to 24 hours for the window; a one-to-one or API text is held only if the window opens within 6 hours, otherwise it is refused and must be resent; a one-to-one reply to someone who texted you in the last 24 hours goes out at any hour.

6. Match frequency to what people signed up for

If someone opted in for appointment reminders, don't start sending weekly promos. If they joined a deals list, a few texts a month is usually plenty. Unexpected volume is the fastest way to collect STOP replies.

7. Reply fast, especially when they texted first

When a customer texts you, they are probably still holding the phone. A reply within minutes during business hours feels attentive. A reply the next afternoon feels like email. After hours, an honest auto-reply ("We're closed until 9 AM, we'll text you back first thing") sets expectations. There are templates in auto reply text message examples.

Rules for tone and wording

8. Keep it short and conversational

Aim for one segment when you can: 160 standard characters. Write the way a competent front-desk person talks: friendly and plain, with no exclamation-point avalanche. Length also has a cost (see the worked example below).

9. Skip abbreviations, slang and jargon

Avoid "u," "thx," "k," "lol," "pls" and internal shorthand like "PO pending, ETA TBD." Some customers will find these unprofessional. Others won't know what they mean. Spell it out.

10. Use emoji sparingly, if at all

One emoji in a casual brand's message can be fine. But one emoji switches the whole message to unicode encoding, which drops a segment from 160 characters to 70 (67 per part when it splits). A 140-character text with one emoji becomes 3 segments instead of 1. Curly quotes, long dashes and ellipses don't trigger this on Ready, because we swap them for plain characters before sending. Emoji do.

11. No all caps and no pressure tactics

"ACT NOW!!! LAST CHANCE" looks like spam to people and to carrier filters. Calm, specific language performs better and gets filtered less.

12. One ask per message

"Reply YES to confirm" works. "Reply YES to confirm, and also let us know if your insurance changed, and here's a survey link" gets no reply at all. If you need three things, ask for them in order.

Rules for the ongoing conversation

13. Know when to switch to a call

Text is great for confirmations, quick questions and links. It's poor at anything emotional, complicated or disputed: billing disagreements, bad news, complaints, or anything that needs more than three back-and-forths. Offer a call: "This is easier to sort out by phone. Can I call you in 5 minutes?" With the Ready Dialer, you can click to call from the dial pad in the dashboard or in GoHighLevel. It's billed at $0.025/min, with each started minute billed as a full minute, so a 4-minute call is $0.10.

14. Keep every customer in one thread your whole team can see

When two employees text the same customer from personal phones, the customer gets contradictory answers and nobody has the history. Run business texting from one shared inbox so whoever picks up the thread can read what was already said.

15. Sign off clearly, then stop

End with your name and business on anything substantive ("Thanks, Dana at Northside Dental"), and don't keep the thread going past its purpose. If someone replies STOP, that is the end of the conversation. The system blocks further messages, and a person shouldn't try to argue around it from another number.

Professional text message examples

Here are professional text message samples you can adapt. Swap in your own names and details. All of them stay at or near one segment with no emoji.

For more confirmation wording, see appointment confirmation text examples.

Worked example: etiquette and cost in a shared inbox

This is an illustrative scenario with stated assumptions, not a customer story.

Assumptions: A small clinic texts 500 appointment reminders a month on Ready Standard: $0.0075/segment plus a $0.0045 carrier fee per segment. Replies are billed like sent texts.

Version A (sloppy): a 175-character reminder with a smiley.

• The emoji forces unicode, so 175 ÷ 67 rounds up to 3 segments.
• 500 × 3 = 1,500 segments. The rate portion is 1,500 × $0.0075 = $11, plus 1,500 × $0.0045.

Version B (etiquette-compliant): the same information, trimmed to 155 plain characters.

• That's 1 segment.
• 500 × 1 = 500 segments. The rate portion is 500 × $0.0075 = $4, plus 500 × $0.0045.

The shorter message is clearer and uses a third of the segments. Suppose 40% of recipients reply, which is a rough assumption that fits a reminder asking for "YES". That's 200 inbound one-segment replies, adding 200 × ($0.0075 + $0.0045).

Ready's all-in prices per segment include the carrier fee but not screening: Scrub lists and Number validation, the two switches in Settings under Compliance, each add $0.003 per segment when switched on, shown as screening on your bill, and both are off by default. Unless you turn the opt-out footer off, the first text to each contact, and one again from time to time, also gets "Reply STOP to opt out" and your business name if the message does not already have them, so a text close to the segment limit can bill one more segment.

What the inbox handles: those 200 replies land in Ready's Inbox, one thread per contact, and in GoHighLevel too for connected accounts. Anyone on the team can see whether Maria confirmed or asked to move. If the clinic also uses a blue line for iMessage, those replies and reactions land in the same thread as SMS. STOP replies are suppressed automatically, and any reminder queued too late is held until the recipient's quiet hours end. Campaigns, drip campaigns and automations wait up to 24 hours for the window; a one-to-one or API text is held only if the window opens within 6 hours, otherwise it is refused and must be resent; a one-to-one reply to someone who texted you in the last 24 hours goes out at any hour.

What it doesn't handle: Ready no longer lets accounts create AI agents that answer customers for you, though one set up earlier may still reply until you pause its automation in Automations. The AI message writer and spam-filter check can help draft and review a message, so plan for a person to write and send each reply. Tone, speed and knowing when to call are on your team.

The practical takeaway

Most texting etiquette comes down to respect: for the person's time, attention and choice to opt out. Identify yourself, text people who said yes, stay inside local hours, write one plain message with one ask, reply quickly, and pick up the phone when text stops working. Software can enforce the hard edges (STOP handling, quiet hours, one shared thread), but the tone is yours.

If you want to try this on your own customer conversations, the first 20 one-to-one texts on Ready are free (a card on file is required to send). You can sign up here, or start with the quickstart guide. Pricing is on the pricing page.

FAQ

What is basic texting etiquette for business?

Identify your business in the first line, text only people who opted in or contacted you first, send during reasonable hours in their time zone, keep messages short, avoid slang, include opt-out instructions, and reply promptly.

What time is too late to send a business text?

A common guideline for marketing texts is no earlier than about 8 AM and no later than about 9 PM in the recipient's local time. Some states are stricter, so check the rules where your contacts live.

Should business texts include emoji?

Rarely. One can suit a casual brand, but any emoji switches the message to unicode and cuts each segment to 70 characters, which often doubles or triples the segment count and the cost.

How fast should a business respond to a customer text?

Within minutes during business hours if you can, and the same business day at minimum. Outside hours, use an auto-reply that says when a person will respond.

When should you call instead of texting a customer?

Call for complaints, billing disputes, bad news, or anything that takes more than a few back-and-forths. Text to offer the call first ("OK if I call you in 5 minutes?") so the call isn't a surprise.