One-click set up
Auto-configure DNS, SPF, DKIM, and DMARC instantly so Google and Outlook trust your domains from day one.
Scalable cold email infrastructure
Great emails need
great deliverability
Create warmed, high-authority mailboxes that keep your cold outreach campaigns out of spam.
Free start
Unlimited mailboxes
One-click account warmup
Fast lead validation
Scale outreach without the risk
Reach your prospects in 5 steps
1
Get domains & custom mailboxes
2
One-click email warmup
3
Customize sender details
4
Export to your sending tool
5
Start outbound campaigns
optimized for deliverability
Automate you email infrustructure
NEW
Inbox warmup
Activate "human" sending patterns with one click to build a high sender reputation and stay out of spam folders.
NEW
Lightning lead validation
Scrub dead emails 10x faster than other tools to prevent bounces and keep your new domains healthy.
NEW
Automatic invoicing
Automated reporting and invoice generation for easy bookkeeping.
User-friendly email infrastructure
Created by SDRs for SDRs
New inboxes in seconds
Create workspaces, add mailboxes, configure settings, and connect tools in a few clicks.
Manage and customize profiles
Manage email accounts easily and customize names and profile pictures for consistency.
Multiple account management
Create separate workspaces to run campaigns for several clients or teams and keep things organized.
Let’s compare
Your best infrastructure choice
for sending cold emails
Mailerr
Google
Outlook
Designed for Cold Email
Automated SPF, DKIM, DMRAC setup
Built-in Warmup
Lead Validation
AI Personas & Avatars
Quick domain purchase
Unlimited inboxes
Pricing
Choose your plan
Monthly
Annually Save 5%
Solopreneur
Best for startups and solo outreach pros.
$40 /month
$38 / month - billed annually
Get account- 10 email accounts
- Up to 3 domains
- $16 per domain / year
- Customization & AI Avatars
- Basic warmup
- 100 lead validations
- 1 custom workspace
- SPF, DKIM, DMARC & MX setup
- Domain redirect & DNS management
- Custom domains support
- Bulk domain purchase
- Customer support
Recommended
Business
Scaling teams and small agencies.
$100 /month
$95 / month - billed annually
Get account- 30 email accounts
- Up to 10 domains
- $15 per domain / year
- Customization & AI Avatars
- Basic warmup
- 3,000 lead validations
- 3 custom workspaces
- SPF, DKIM, DMARC & MX setup
- Domain redirect & DNS management
- Custom domains support
- Bulk domain purchase
- Customer support
- Scale inboxes: +$4/mo
Enterprise
Maximum scale for large agencies.
$360 /month
$342 / month - billed annually
Get account- 100 email accounts
- Up to 35 domains
- $14 per domain / year
- Customization & AI Avatars
- Advanced warmup
- Unlimited lead validations
- Unlimited custom workspaces
- SPF, DKIM, DMARC & MX setup
- Domain redirect & DNS management
- Custom domains support
- Bulk domain purchase
- Customer support
- Scale inboxes: +$3.5/mo
Scale Outreach Effortlessly
Tired of landing in spam?
Let’s fix your deliverability.
- Use satellite domains to shield your main site.
- Fully configured mailboxes, launched in minutes.
- Automated warmup and fast lead checks.
Get a custom setup
We’ll get you running within 1 business day.
FAQ
Let’s help you get the most of Mailerr
What is Mailerr?
Mailerr provides infrastructure for setting up and managing mailboxes tailored to cold email outreach.
Why choose Mailerr?
We make setting up mailboxes easy and efficient, offering workspaces for each domain. Mailerr ensures higher deliverability rates with US-based IP addresses and custom-tracking domains. Plus, everything is automatically configured and monitored for email success.
How does Mailerr improve email deliverability?
Mailerr handles the technical essentials like DKIM, SPF, and DMARC. We also continuously monitor for issues like blacklisting, spam reports, and bounces to keep your emails landing in inboxes.
Can I manage my mailboxes and access them fully?
You have complete control, including admin access to manage your mailboxes effortlessly.
Does Mailerr offer domains for purchase?
Yes, you can buy domains directly through Mailerr. We offer .com domains and over 10 other TLDs. Any domain you purchase is 100% yours.
Can I set up custom tracking domains?
Yes, and we make it easy by automating your setup process.
How does Mailerr pricing work?
We offer straightforward, monthly subscriptions with no long-term commitments. Please note that our pricing is non-refundable, so review your options before committing.
How many emails can I send per day?
While there’s no strict limit, we recommend sending 30-50 emails per account per day to maintain a good sender reputation. Over-sending can harm your deliverability.
Does Mailerr offer refunds?
No, Mailerr operates under a no-refund policy. If you have questions, please reach out before making a purchase.