Divorce turns your text thread into a paper trail. Messages that once said “grab milk” now touch the house, the money, the kids and the case, and any of them could end up printed and attached to a filing. If you’re looking up rules for texting your ex during a divorce, you’ve probably sent one text you regret, or you’re staring at one you’re tempted to send right now.

The rules below cover the divorce-specific traps, not just tone: money and property, offers and agreements, the case itself, new relationships, and deleting messages. After the rules, you’ll find a manual pre-send check that catches most problems, and a faster way to run the same check when you’re too upset to see your own draft clearly.

Why is texting during a divorce so risky?

Because texts are informal but permanent. People write them fast, often while emotional, and they can be saved, screenshotted and shown to lawyers, mediators and judges months later.

During a divorce, the stakes are wider than in an everyday co-parenting dispute. A single text can touch property, support, custody and credibility at once. Both sides may have lawyers reading every message, looking for admissions, threats or offers. And texting during a divorce often happens at the worst moments: late at night, after a hard conversation, or after a drink.

12 rules for texting your ex during a divorce

None of these require you to go silent. They keep what you send short, safe and hard to misread.

1. Assume it could be read in court

Before you send, picture the message printed, with your name on it, read aloud by someone who doesn’t like you. If that makes you wince, rewrite it.

2. Keep texts to logistics

Pickups, schedules, school, appointments, who’s getting the mail. Everything else can wait for email, mediation or your lawyers.

3. Don’t negotiate money or property by text

Settlement talks belong with your attorneys or a mediator. If you must text about money, stick to facts: amounts, due dates and receipts. “The water bill of $84 is due on the 15th; the statement is attached” is a fact. “You owe me for everything I paid this year” is an argument.

4. Don’t agree to anything big by text

A frustrated “fine, keep the car” can cause real confusion about what was agreed. Before agreeing to anything about property, support or custody, talk to your lawyer.

5. Keep the case out of it

Don’t share what your lawyer said, what you plan to ask for, or how you think the case will turn out. Repeating your lawyer’s advice to your spouse hands it to the other side and can put its confidentiality at risk.

6. No admissions or apology-confessions

“I know I spent too much” or “Maybe I did drink too much that night” can be quoted for years. Apologize only for what you actually did, and only when it’s needed.

7. No threats

“I’ll take the kids” or “You’ll get nothing” can make you look like the aggressor and may raise real problems in a custody case. Threatening to withhold the children is especially risky.

8. Keep new relationships out

Don’t mention your new partner, ask about theirs, or comment on their dating life.

9. Don’t text when angry, tired or drinking

Set a personal rule, such as no texts to your ex after 9 p.m. Late-night messages are often the ones people most regret.

10. Keep the kids out of the thread

Never send messages through the children, and never show them the conversation.

11. Don’t delete anything

Once a divorce is underway or expected, deleting messages can cause serious problems, and you may need your own messages to show context. Back up your phone and export important threads. Our guide to preserving digital evidence before it disappears explains how.

12. Use one channel, and stop when it’s done

Pick text or email and keep to it. When the logistics are settled, stop. You don’t need the last word.

What can you safely text during a divorce?

Short, factual messages about things that have to happen. If a text would make sense to a stranger who knows nothing about your marriage, it’s probably safe.

Sample wording

Kids’ schedule: “I’ll pick up the kids from school at 3:15 on Friday and drop them at your place Sunday at 6.”

Household logistics: “The furnace inspection is Tuesday between 8 and noon. I’ll be at the house to let them in.”

A bill: “The car insurance renewal of $612 is due March 1. The notice is attached. Please let me know by Feb. 20 how you’d like to handle it.”

Mail or belongings: “Two packages came for you. They’ll be in the bin by the front door on Saturday morning.”

Declining a topic: “I’d rather not discuss the settlement by text. I’m glad to talk about the kids’ schedule.”

Each of these has one topic, specific details and nothing to argue about. That’s the pattern to copy. For more calm replies to heated messages, our guide to messages to your ex that hold up in court has longer examples.

The hard way: run a pre-send check by hand

This manual check catches most problems. It takes several careful reads, and it works best on a draft that has had time to cool.

  1. Draft outside the thread. Write in a notes app with no recipient, so nothing goes out by accident.
  2. Wait. If it isn’t urgent, wait until morning.
  3. Score it against the twelve rules. Go through the list one rule at a time. Mark every line that touches money, the case, an admission, a threat, a new relationship or the kids as messengers.
  4. Cut everything marked. What’s left should be logistics and facts.
  5. Check your facts. Dates, times and dollar amounts must be right, because a wrong number in writing becomes its own dispute.
  6. Read it as the other side’s lawyer would. Ask how each sentence could be quoted out of context. Rewrite anything that could be.
  7. Send it and save a copy.

Before and after

Before: “Fine. Keep the stupid house. I just want this over. And tell your lawyer to stop sending me garbage, I’m not paying for your boyfriend to live there.”

Problems: a possible concession about the house made in anger, an insult, the case and the lawyers, and a new relationship, all in four sentences.

After: “I’d like to handle the house through our attorneys. For the kids: I’ll pick them up Saturday at 10.”

Doing this for every text, while you’re in the middle of one of the hardest seasons of your life, is exhausting. It’s also exactly when one bad message is most likely to slip through.

The easy way: let Comms Guard do the busywork

Comms Guard runs a version of that check with you before you send. It works only on your side; your spouse never joins, installs or sees anything.

  1. Paste or write your draft. Nothing is ever sent from the app.
  2. Review the flags. AI reviews the draft for tone, escalation, admissions, ambiguity and oversharing, the same problems most of the twelve rules guard against, with each flag ranked by severity.
  3. Use or edit the suggested BIFF rewrite. Brief, Informative, Friendly, Firm, in your own words.
  4. Copy and send it yourself by text, email or a court-ordered co-parenting app.
  5. Keep the record. Every checked message is logged with a timestamp.

When your spouse sends something loaded, “incoming decode” helps separate the bait from what actually needs an answer. The tool doesn’t give legal advice and won’t tell you whether to accept an offer; if your attorney has asked you to route certain topics through them, keep doing that. Every new account starts with a 14-day free trial of everything, no credit card, and the AI checks are included in the trial and paid plans.

Try Comms Guard free for 14 days14 days of everything free · no credit card

What if you already sent a text you regret?

Don’t delete it, and don’t chase it with five more messages explaining it. Both usually make things worse.

  • Leave it in place. Deleting it from your phone won’t remove it from theirs, and gaps in your own records can look worse.
  • Send one short correction only if it’s needed. “I shouldn’t have said that. Pickup is still Saturday at 10.”
  • Tell your lawyer. If it touches money, property, custody or the case, they need to hear it from you.
  • Change the pattern going forward. One regrettable text matters less when it’s surrounded by months of calm ones.

For custody-specific examples of messages that backfire, see our guide on what not to text your ex during a custody case, and for how texts are used once a case reaches court, read text messages as evidence in custody court.