How to avoid triggering complaints during recovery?

You're already on thin ice with ISPs after your recent problems. One complaint spike during recovery can reset everything you're trying to fix.

Start with content. Send only what people signed up for. No topic switches, no surprise announcements. If you promised product updates, deliver product updates. Don't suddenly launch promotions. That's how you trigger "This isn't what I asked for" complaints.

Keep your frequency low during recovery. I know you want to send more to rebuild engagement, but hold off. Stick to your normal schedule or even dial it back by 20-30%. More mail equals more opportunities for people to hit the complaint button.

Make unsubscribe dead simple. Put your unsubscribe link front and center. One click is all it should take. This might sound counterintuitive, but an unsubscribe is better than a complaint during recovery. Complaints damage your reputation. Unsubscribes don't.

Handle unsubscribes correctly, and you'll remove the people most likely to complain anyway.

Make sure your From name and subject line match what recipients remember. If they're surprised to see an email from you, that's a complaint waiting to happen. No deceptive subject lines, no hidden sender names. Show up exactly as expected.

Remind people briefly why they're getting your email. A simple "You subscribed to our weekly newsletter" at the top helps jog memories and prevents the "Who sent this?" moment that triggers complaints.

Here's your biggest win during recovery: send to your most engaged subscribers only for the first 30 days. People opening and clicking your old emails? Email them. People who haven't opened anything in six months? Skip them. This reduces complaints dramatically and shows ISPs you're being selective.

Start with this one-month plan of clean content, light frequency, prominent unsubscribe, and engaged-only targeting. After 30 days, check your complaint rate. If it's stable or dropping, you're ready to expand to your next engagement tier.