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Brevo's drag-drop editor is one of the friendliest in the market — which is why most accounts ship visually-good emails that under-convert. The decisions that move the needle aren't in the editor; they're in the segment, the subject, and the send window.
Who this is forOwners ready to send their first real Brevo campaign, or owners sending regularly but stuck at 15-18% open rates. If you have a verified sender, authenticated domain, and at least 500 contacts, this is your next move.
What you'll need
Step 1
Campaigns → Email → Create a campaign. Choose Regular for one-time sends, A/B test for headline experiments.
Brevo dashboard → Campaigns → Email → Create a campaign.
Choose campaign type: Regular for a one-time send, A/B test for split-testing subject line or content (Business plan+), RSS-to-email for blog automation.
Name the campaign internally with a date + theme: "2026-05-26 — Spring Collection Launch." Internal names don't affect recipients but help YOU find campaigns later.
Add a campaign tag (optional but recommended): 'newsletter,' 'promo,' 'product-launch.' Tags let you filter analytics across hundreds of campaigns later.
Step 2
Pick a segment (not the whole list) and exclude recent-receivers, new subscribers in welcome flow, and any opt-out segments.
Recipients step → 'Send to' → choose a SEGMENT, not your master list. Healthy default: 'Engaged 90d' segment (those who opened/clicked in last 90 days).
Exclude: any contact in your active Welcome flow (they're still onboarding). Use "Exclude segment" → "In Welcome workflow."
Exclude: contacts who received your last 2 campaigns within 48 hours (prevents over-sending). Brevo doesn't have a native '48hr exclusion' — create a segment 'Received campaign in last 48h' updated via workflow, or skip this for low-frequency senders.
Total expected recipients should display. If it's way off (10x too high or too low), the segment is wrong.
Step 3
Subject + Preview text are 80% of open rate. Spend 15-20 min crafting them; don't ship the first idea.
Subject step → write 3-5 candidate subject lines. Examples for a sale: "Spring Collection — 24 hours only," "Inside: our 5 best new pieces," "The early-access link you asked for."
Test each against these rules: under 50 characters (mobile preview), no spammy words ("FREE," "URGENT," all-caps), specific over vague ("5 new pieces" beats "new stuff"), curiosity over command.
Preview text (the 80-100 char snippet after subject in inbox): write something DIFFERENT from subject — extends the hook, doesn't repeat it. Most accounts leave this blank or duplicate the subject = wasted real estate.
On Business plan: use A/B test. Pick 2 of your candidate subjects. Brevo sends each to 20% of the segment, picks the winner by open rate after 4-8 hours, sends winner to the rest. Typical lift: 8-15% more opens vs sending the loser.
From name: 'Sarah at Yourbrand' beats 'Yourbrand' by 5-10% open rate. Human names build trust.
Step 4
Templates → choose a base template or blank. Keep design simple: hero, 2 paragraphs, ONE clear CTA, footer.
Design step → choose a template. Start with a single-column blank template instead of multi-column — single-column renders predictably on every device.
Hero block: brand logo at top (linked to homepage). Use a hosted image, not a base64 inline (Brevo handles this automatically, but verify URL).
Headline: 1 sentence, big. Matches the subject line promise — if subject is 'Spring Collection,' headline shouldn't say 'Hi friend.'
Body: 2-3 short paragraphs. Mobile-first — your reader is scrolling on a phone. Avoid paragraphs longer than 3 lines.
ONE CTA button. Brevo's button block has a 'mobile responsive' default — keep it. Button color = your brand accent, button text = action verb ('Shop the collection,' not 'Click here').
Optional: 1 product/article block below the CTA for secondary offers. Don't stack 5 CTAs — that's the most common click-killer.
Footer: Brevo auto-inserts unsubscribe link + your company address. Verify both render. Don't delete the unsubscribe link block — Brevo blocks the send if you do.
Step 5
Schedule step → Send now (small sends) or Schedule for specific date/time (most sends). On Business plan: use Send-time optimization.
Schedule step → "Schedule for later" → pick a date and time.
Default winning send times for most B2C audiences: Tue/Wed/Thu, 10am-11am local time. For B2B: Tue/Wed, 9am-10am.
If your audience is across time zones: Business plan offers 'Send-time optimization' (per-recipient send at their local optimal time based on past opens). Worth 5-10% open rate lift on geographically dispersed lists.
Don't send on Monday morning (full inboxes from weekend) or Friday afternoon (people are checking out). These are visible drops in every email-marketing benchmark dataset.
Save schedule.
Step 6
Before scheduling: send to yourself + 2 colleagues, view on desktop + mobile, click every link, verify unsubscribe.
Click "Send a test email" → enter your email + 2 colleagues.
Open the test on DESKTOP: verify From name, subject, layout, images load, links work.
Open the test on MOBILE (375px, real phone if possible): verify single-column rendering, font size readable, CTA button is full-width and tappable.
Click EVERY link. Broken links are the most common silent error — and ruin click-through rate.
Click the unsubscribe link in the footer. Verify it goes to Brevo's unsubscribe page successfully.
If everything looks right, click 'Schedule' or 'Send now.'
Step 7
Campaigns → Statistics → click the campaign. Healthy benchmarks: 30%+ open rate (engaged segment), 5%+ click rate, <0.2% complaint rate.
Wait 24-48 hours after send. Most engagement happens in the first 24 hours; 48 hours captures 90% of opens.
Campaigns → Statistics → click the campaign name.
OPEN RATE: 30%+ healthy for engaged segment; 20-25% acceptable for full list; below 18% = deliverability or subject problem. Note: Apple Mail Privacy Protection inflates opens by 30-50% so treat the trend, not the absolute number.
CLICK RATE: 5%+ healthy; 2-4% acceptable; below 2% = content or CTA problem.
BOUNCE RATE: should be under 2%. Above 5% = list quality issue, suppress hard bounces immediately.
UNSUBSCRIBE RATE: should be under 0.3%. Above 0.5% = content/cadence problem.
COMPLAINT RATE: should be under 0.1%. Above 0.3% = serious problem, pause campaigns and investigate.
Compare to your previous 3 campaigns. Trend matters more than any single number.
Common mistakes
Sending to the full master list every time
What goes wrong: Engaged contacts get the same campaign as 18-month-dormant contacts. Engagement rate drags, mailbox providers see the low rate, and even the engaged segment's opens drop. Total revenue impact: 20-35% lower campaign performance over 6 months.
How to avoid: Send to a SEGMENT, not the master list. Default: 'Engaged 90d.' For occasional broad sends (launches), use 'Engaged 180d' max. Never blast the full list.
Subject line written in 30 seconds
What goes wrong: Subject is 80% of open rate. A 5-point open rate gap (25% vs 30%) on a 10K send = 500 fewer eyeballs. At a 5% click rate and $50 AOV = $1,250 in lost revenue per campaign. Over a year of weekly sends, $65K.
How to avoid: Spend 15-20 minutes per subject. Write 3-5 candidates. A/B test on Business plan. Borrow the best subject pattern from your best-performing past campaign and adapt.
Multiple CTAs in one email
What goes wrong: Cognitive overload reduces click rate by 20-40%. Reader sees 5 buttons, doesn't pick one, closes the email. Stack-rank your buttons on most campaigns: ONE primary CTA above the fold; secondary content below is fine but not as buttons.
How to avoid: One primary CTA button per email. Other links can be inline-text (e.g., "or browse all new arrivals"). Save secondary buttons for the next campaign.
Sending without a mobile test
What goes wrong: 70%+ of email is opened on mobile. A campaign that looks great on desktop but breaks on mobile (cut-off images, tiny buttons, multi-column squeezed) loses 40-60% of potential clicks.
How to avoid: Always send a test to your phone (real device > Brevo preview). Tap every CTA button — your thumb should hit it without pinch-zoom.
Scheduling without verifying time zone
What goes wrong: Sending at 6am audience-time instead of 10am cuts open rate 8-12%. Compound over a year of weekly sends = significant revenue loss. Especially bad for global audiences.
How to avoid: Verify the time zone displayed in Brevo schedule matches your audience's majority time zone. Use Send-time Optimization on Business plan for dispersed audiences.
Not reviewing post-send analytics
What goes wrong: Every campaign teaches you something — what subject worked, what segment converts, what send time hits. Skipping the review means repeating the same mistakes for 12 months while wondering why nothing improves.
How to avoid: Block 15 min on your calendar 48 hours after every send. Compare to last 3 campaigns. Note one thing to test next time.
Recap
Done — what's next
How to structure Brevo lists, segments, and attributes without rebuilding in 6 months
Read the next tutorial
Hand it off
Campaign quality compounds. Every send teaches the system who engages and protects deliverability. A specialist who runs 50+ campaigns/month builds the muscle DIY can't replicate alone. Most accounts hire for 4-8 campaigns/month at $400-800/mo at $14-16/hr.
See specialist rates
B2C e-commerce: 2-4 campaigns/week to engaged 90d, 1/week to engaged 180d. B2B: 1-2 campaigns/week max. Creators/newsletters: 1/week with consistent day/time. Above these frequencies, engagement drops and unsubscribes spike.
Yes on Business plan and higher. A/B test can split on subject line, From name, or content. Brevo sends to a 20-40% sample first, picks the winner by open or click rate after 4-8 hours, then sends winner to the rest of the segment.
30%+ on engaged segments is healthy; 20-25% acceptable on broader segments; below 18% signals deliverability or content issues. These numbers are inflated by Apple Mail Privacy Protection by 30-50% — focus on the trend over time, not the absolute.
Yes — at the Recipients step, select multiple lists or segments. Brevo deduplicates so contacts in both lists only receive one copy. Don't try to merge lists for this purpose; use multi-select instead.
Schedule step → 'Schedule for later' → pick date/time. Time is in YOUR account time zone (set in Settings → Time zone). Verify the displayed time matches your audience's expected receive time. Send-time Optimization (Business plan) handles this per-recipient automatically.
Three usual causes: (1) sending to the full list including dormant contacts dragging the engagement signal, (2) subject lines have become predictable/clickbait (mailbox providers downrank), (3) sending too frequently. Fix: segment to engaged 90d only, vary subject patterns, audit cadence.
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