When You Dread Opening Their Emails

How to reply to a hostile email without making it worse

If you’ve ever opened an email that felt angry, blaming, or hostile and immediately felt your stomach drop, you’re not alone. Those messages can trigger panic and dread, especially when you know a reply is necessary.

One of the hardest parts is the uncertainty: What do I say? How do I respond without making it worse? What if they twist my words?

Our brains crave clarity in moments of social threat. Having a plan doesn’t make a hostile email pleasant to receive, but it can reduce the “I don’t know what to do” feeling and help you respond in a way that limits back-and-forth.

That’s where BIFF comes in.

BIFF® (Brief, Informative, Friendly, Firm) is a framework created by Bill Eddy, a lawyer, therapist, and mediator known for his work on high-conflict communication. This is a plain-language summary of his method gathered in one place along with an illustrative example.

What BIFF is for

BIFF is designed for situations where:

• You anticipate the other person may argue, escalate, or bait you into a debate

• You need to respond (or want to respond)

• You want your reply to reinforce what needs to be communicated without offering extra material to fight over

BIFF won’t take the sting out of the email, but it can:

• Reduce decision paralysis (“what do I say?”)

• Keep your reply clean and defensible

• Minimize the number of follow-up emails

The BIFF Checklist

1) Brief

Think 2–5 sentences in most cases.

Being brief is not rude. It’s strategic. The more you write, the more there is for someone to react to, misinterpret, or debate. You’re aiming for the minimum amount of language needed to communicate your message.

Goal: Give them less to grab onto.

2) Informative

Stick to objective, neutral information: what has been decided, what will happen next, what the policy/process is, what you are (or aren’t) able to do.

Avoid:

• Your feelings

• Their motives

• Other people’s opinions

• “Case-building” explanations that invite point-by-point rebuttals

Goal: Communicate facts and next steps rather than a “courtroom brief.”

3) Friendly

This is the part that can feel counterintuitive.

“Friendly” doesn’t mean warm, chatty, or sympathetic. It means professional, calm, and forward-moving — a a tone that signals you won’t be drawn into an emotional tug-of-war.

A simple line like “Thanks for your note,” or “I appreciate you reaching out,” is often enough.

Goal: Keep it businesslike and steady.

4) Firm

No hedging. No wiggle room. Closed-ended language.

If the decision is final, say so. If the boundary is set, reinforce it. If there is a legitimate next step, name it clearly.

Goal: End the loop, don’t reopen it.

The “Three As” to avoid

An important BIFF add-on Bill Eddy recommends is to watch out for the Three As—things that often backfire with high-conflict emails:

• Advice (“Here’s what you should do…”)

• Apologies (especially apologizing for the decision or for their reaction)

• Admonishments (scolding, moralizing, telling them to calm down, accusing them of bad intent)

These can accidentally invite argument, signal vulnerability to push on, or escalate the temperature.

Example: hostile email → BIFF response

Hostile email:

“I can’t believe you kicked me out of the working group but let Sam in. Everyone knows that Sam is totally incompetent and a pushover.

How is it fair that I can’t be in the group because you all feel threatened that I know more and actually speak up? I guess you’d rather have someone who doesn’t know anything and just goes along with whatever the group wants.”

BIFF response (example):
Hi [Name],
Thanks for your email. As discussed, the decision has been made to remove you from the working group due to repeated personal attacks and adversarial interactions that disrupted the team’s ability to effectively collaborate. This decision is final and not open for debate.
Best,
[Your Name]

Notice what’s not included:

• No defense of Sam

• No arguments about fairness

• No emotional counterpunch

• No lecture about professionalism

• No long list of incidents

Just brief, neutral, professional, and closed-ended.

A Practical Way to Use BIFF

When you receive a hostile email:

1. Draft your BIFF reply quickly.
   Don’t try to get it perfect on the first pass — just put what you feel you need to say.

2. Step away for 20–60 minutes (if you can).
   Then re-read with the BIFF checklist.

3. Cut anything that isn’t necessary.
   Ask yourself: Does this add information — or does it add heat?

4. Check for the Three As.
   Advice? Apology? Admonishment? Remove or rewrite.

5. If possible, get a second set of eyes. Ask a trusted person: “What could be cut?” “Do you see any extra emotion or subjective commentary?” “Does this feel firm without being inflammatory?”

6. If you use AI to help edit, keep BIFF as the final test.
   AI can help tighten wording, but the BIFF criteria should be your filter.

The Bigger Win

Hostile emails can make you feel trapped with bad options: respond and risk escalation, or don’t respond and risk consequences. BIFF doesn’t solve the whole situation, but it gives you a repeatable plan. And that plan can reduce the dread of staring at your screen wondering how to reply.