Yes.
You need to fix your email deliverability before any tool will help.
What's really going on
You have 6,000 subscribers and mail landing in spam. That is almost always three things: your domain isn't authenticated (SPF, DKIM, DMARC), you're sending from a shared or warm-less IP, or your list has stale addresses dragging your reputation down. Since February 2024, Gmail and Yahoo reject bulk senders without DMARC and a low complaint rate. Nothing in a CRM changes that. You're also juggling web forms and WhatsApp with a team of 2–3 and 500+ inquiries — real, but a separate fire.
What to do instead
- Google Postmaster Tools (free) — connect your sending domain and read your actual spam rate, domain reputation, and DMARC pass rate. You'll see the real problem in an hour.
- Your ESP's authentication settings (free) — turn on SPF, DKIM, and a DMARC record set to at least p=none. If you're on Mailchimp, Beehiiv, Substack, ConvertKit — they all have a one-page guide.
- Habit: prune before you send. Remove anyone who hasn't opened in 90+ days. A smaller engaged list beats 6,000 ghosts every time.
First action, 30 minutes: sign in to Google Postmaster Tools, add your sending domain, paste the TXT record it gives you into your DNS. Come back tomorrow and read the dashboard.
What you're being oversold
Nobody's pitched you a CRM yet, but they will — HubSpot or Freshsales for "better email." Skip it. Neither fixes deliverability; both add cost and setup you don't need. Doing nothing costs you the newsletter itself: every send at a bad reputation drags the next one lower, and once Gmail flags you, winning it back takes weeks of clean sending.
When to revisit this
Revisit CRM tooling once your Postmaster spam rate is under 0.1% AND your 500+ inquiries across email, web form, and WhatsApp are actively dropping through the cracks between the three of you.
The part worth getting right
One judgment call decides your fix. Is this a technical problem — no DMARC, unauthenticated domain, wrong "from" address — or a content and list problem — old subscribers, spammy subject lines, no unsubscribe link? If it's technical, one afternoon in DNS solves it forever. If it's list rot, you need to cull hard and rebuild engagement over weeks, and touching DNS won't help. Postmaster Tools tells you which one you're in — but only if you read the right signal first.