Is 40% realistic for my industry?

B2B SaaS averages 22-28% on big lists, 35-45% on engaged segmented lists. Newsletters with strong voice can hit 50%+. 40% is achievable for most founders if the list is properly segmented and dead weight is removed. If your list has structural issues (bought list, no opt-in confirmation), Tycoon Agent will flag this in week 1 and reset expectations.

Won't cutting 30-40% of my list hurt my reach?

Counterintuitively, it raises reach. Email providers (Gmail especially) demote senders whose mail goes to inactive inboxes. Removing dead subscribers improves your sender reputation, which improves delivery rate to active ones. Net opens typically go up, not down — and revenue per send goes up sharply.

Can Tycoon Agent write the subject lines or do I have to?

Tycoon Agent writes them by default — 3 variants per send based on what's worked for similar SaaS lists and your historical winners. You can review before sending or give her full autonomy. Most founders give autonomy by week 3 once they trust the patterns.

What if I'm on a platform Tycoon Agent doesn't directly integrate with?

Tycoon Agent works natively with Mailchimp, Resend, ConvertKit, Customer.io, and Klaviyo. For others (HubSpot, ActiveCampaign, MailerLite) she connects via Composio. The deliverability audit and subject-line A/B work everywhere; segmentation depends on what your platform exposes.

Ask Tycoon Agent: Raise my email open rate to 40%

You'd think this needs a deliverability consultant and 6 months — Tycoon Agent hits 40% in 6 weeks by killing the dead weight on your list.

The short answer

Tycoon Agent raises your email open rate to 40% by attacking three levers in parallel: deliverability (SPF/DKIM/DMARC audit, sender warm-up, sunset policy for never-openers), segmentation (engaged vs lapsed vs cold, sent at each segment's peak hour), and subject-line testing (3-variant A/B every send, learning which patterns win for your list). Most founders are at 18-24% because half their list hasn't opened in 6 months and they keep emailing them — which kills sender reputation and tanks delivery for everyone. Tycoon Agent runs a sunset campaign in week 1 that removes 30-40% of dead weight, then layers in send-time optimization and subject-line iteration. By week 6 you're at 38-42% on a smaller, hotter list with higher click-through and revenue per send. You'll send fewer emails to better people.

How Tycoon Agent actually does it

Audit deliverability
Check SPF, DKIM, DMARC records on your sending domain. Run sender score check. Identify if you're getting flagged by Gmail/Outlook spam filters.
MailchimpResend
Sunset the dead weight
Identify everyone who hasn't opened in 90 days. Send a 3-email re-engagement series. Anyone still silent after that gets removed. Typical cut: 30-40% of list.
Segment by engagement + send-time
Tag list as Hot (opened last 30d), Warm (opened 30-90d), Cold (>90d). Find each segment's peak open hour from PostHog email events. Send at peak per segment.
PostHog
A/B test subject lines every send
3 variants per email, 10% of list each, winner sent to remaining 70%. Tycoon Agent tracks which patterns win (question vs statement, length, emoji, personalization) and applies the learning to future sends.
Weekly Lark report
Open rate trend, top 3 winning subject lines, what to repeat next week, current % toward 40% goal.
Lark

What it looks like in chat

YouMy open rate is 22%. Get me to 40%.

Tycoon AgentOn it. Realistic timeline: 6 weeks to 40% if your list is in normal shape. Plan: **Week 1:** Deliverability audit. I'll check SPF/DKIM/DMARC on your domain. Likely fixes — your DMARC is probably p=none, I'll move it to quarantine. **Week 1-2:** Sunset campaign. 3-email re-engagement to your 90-day non-openers (~38% of your 8,400 list). Anyone silent gets archived. Expect 5,200 active subscribers after. **Week 2 onward:** Segment by Hot/Warm/Cold, send each at their peak hour (Hot = Tue 10am, Warm = Thu 2pm based on your PostHog data). **Every send:** 3-variant subject A/B. Winning patterns get reused. **Week 6 target:** 40% open rate on the cleaner list. Click-through and revenue per send up ~2x. Weekly Lark report Monday morning. Want me to draft the sunset emails for review?

What you get back

A weekly Lark report showing open rate trend, winning subject-line patterns, and progress toward 40%. Plus all the work — sunset campaigns, segment splits, A/B tests — running automatically.

Cadence: 6-week sprint to 40%, then always-on optimization with weekly Monday reports.

Raise my email open rate to 40%