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Free Forever - 500 prospects, no CC Inbox rotation + AI follow-up live in minutes

Verify Microsoft domain integrity

Ensure your Microsoft domains are properly configured and not part of a reseller network that could impact your email deliverability and security.

Multiple Clients
4.8/5 rating from fast-growing outbound teams
Verify Microsoft domain configuration and ownership
“We went from a 5% to a 15% reply rate. The secret weapon for high-growth agencies.”

- Tony, Marketing Agency Owner

Mystrika Microsoft Domain Checker
“We went from a 5% to a 15% reply rate. The secret weapon for high-growth agencies.”

— Tony, Marketing Agency Owner

Microsoft Domain Checker

Domains from resellers always have reduced deliverability and security

Microsoft Re-seller Check Results

Enter a domain above to verify if it is a Microsoft re-seller

Why Microsoft Re-seller Verification Matters

Using Microsoft domains from resellers leads to reduced deliverability, potential security issues, and sudden account terminations.

Deliverability Issues

Reseller domains often have shared tenant IDs, narrow range of IP addresses, which can trigger spam filters and reduce your ability to reach your prospects.

Security Risks

When you don't directly own your Microsoft account, you have limited control over security settings and may be vulnerable to breaches.

Account Stability

Microsoft regularly cracks down on reseller accounts, impact of a few bad domains can potentially cause sudden disruptions to whole re-seller tenant id.

Trusted by Leading Agencies and Sales Teams

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1,000k

Emails delivered to primary inboxes last month

97%

Average deliverability rate for our customers

95%

Average increase in response rates

Founder of Kold Leads

After switching to Mystrika, our response rates increased by 217% in the first month alone. We're booking twice as many qualified demos with half the effort. It's completely transformed how we approach cold outreach.

Karston Fox

Founder, Kold Leads

Head of Business Development at SwarmOne

The AI personalization has been a game-changer for us. We're now sending highly personalized outreach at scale that actually feels human. Our prospects regularly comment on how refreshing our emails are compared to typical sales outreach.

Matt Bonasso

Head of Business Development, SwarmOne

Founder of G2 Agency

As a recruitment firm, getting our emails seen by top candidates is everything. Since implementing Mystrika, our response rates from passive candidates have more than doubled. We're now reaching talent our competitors can't access.

Todd Gorman

Founder, G2 Agency

How One User Built a $20k/Month Agency & Funded His World Travels with Mystrika

Before Mystrika, Visar was struggling to grow his business. He had the skill, but not the scale. See the exact process he used to transform his agency and his entire lifestyle.

  • 💰 $20,000+ in Monthly Recurring Revenue

  • ✈️ 27+ countries Visited (and counting)

  • 📈 On-Demand Clients without a huge marketing budget

You shouldn't pay for emails nobody sees.

Mystrika fixes deliverability first, then scales your volume.

95%+ Inbox Placement

In 14 days or less. Most teams sit at 40-60%.

Before 5%

Spam folder, <1% replies

After 95%+

Primary inbox, 10-20% replies

Deals lost to spam

Every spam-folder miss is a buyer you never reach. Mystrika pushes more of your outreach into the inbox where decisions happen.

19x
More prospects see your message

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Poor deliverability costs you

  • • Lost pipeline from unseen outreach
  • • Competitors reach prospects first

95%+ inbox placement gets your offer seen.

Scaling outreach takes time

Generate 1,000+ tailored emails in under 10 minutes so your team can spend more time closing.

40 hrs
Saved each week on personalization

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Manual work is expensive

  • • 1,000+ unique emails in 10 minutes
  • • Context-aware per industry/role

Book more meetings without adding headcount.

Guessing outreach ROI

Track replies, meetings, and revenue back to the sequence that started them so budget conversations stay concrete.

$450K
Attributed pipeline in 90 days

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ROI clarity you can show

  • • First email to closed-deal attribution
  • • Reply sentiment for hot leads

Show leadership the exact pipeline generated.

CLAIM FREE FOREVER

Claim 500 prospects free forever. No card required. You can prove inbox lift before upgrading.

You shouldn't outgrow your pricing plan.

Start free, then move up only when your volume and team actually need more.

Monthly Annual (35% off)
Need a higher-volume plan?
Need a custom plan or higher limits? CONTACT US

The Moment They Knew They'd Struck Gold

Our clients call it the 'Mystrika Moment'—the point where everything clicks and the results become undeniable.

Tony's story: The Reply Rate King

From 5% to 15% Reply Rate

"We were losing clients due to low reply rates because emails weren't landing. Mystrika's premium quality warmup network fixed that. Now we're the agency known for results that actually reach inboxes."

Tony

Tony

Marketing Agency Owner

Eliza's story: The AI Personalization Master

3X More Responses with AI Personalization

"Our team struggled with low response rates despite great messaging. Mystrika's AI personalization and deliverability finally got our emails seen, tripling our response rate."

Eliza

Eliza

Digital Agency Owner

Scott's story: The Outlook/Microsoft 365 Conqueror

From Zero to Inbox in Outlook

"Before Mystrika, we couldn't reach our top prospects on Outlook/Microsoft 365. With Mystrika, now our emails land directly in their primary inbox, and we've finally cracked the code on how to get emails into Outlook."

Scott

Scott

Email Marketing Expert

Chad's story: The Scalability Champion

Scaled Outreach at Fixed Cost for 5x ROI

"We spent months trying to scale our cold email campaigns with budget constraints. With Mystrika's, unlimited sending email accounts at a fixed cost, have completely transformed our outreach, scaling to 1000 emails per day."

Chad

Chad

Marketing Agency Owner

Ready to transform your outreach results?

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Common Questions

Everything you need to know about Mystrika before getting started.

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