
Setting up email domains is a huge headache.
You have to buy domains and manually change settings.
If you make one small mistake, your emails go straight to the spam folder.
You miss out on sales and waste your budget.
Maildoso solves this problem fast.
It handles all the boring technical work for you automatically.
In this guideline, we’ll teach you how to use Maildoso in minutes and hit the inbox every time.

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Maildoso Tutorial
Maildoso helps you set up cold emails fast.
It buys domains and automatically creates accounts.
You do not need to touch technical settings. It keeps your work organized in one place.
It is the easiest way to start sending immediately.
How to Create Mailboxes
Creating your email accounts is the most exciting part of the process.
This is where your e-mail frio outreach actually begins.
You need to do this correctly to protect your sender’s reputation.
Maildoso makes it easy to manage domains and email accounts in a single dashboard.
Step 1: Generate User Profiles
- Start by choosing whether you want to use your primary domain or your secondary domains.
- It is usually safer to use secondary ones to protect your main negócios site.
- Now, create email accounts for each person, assigning a real name and a photo.
- You can manage multiple domains simultaneously to save hours of manual work.
- This step is the foundation for all your future email campaigns.
Step 2: Set Passwords and Limits
- The system will automatically set up multiple mailboxes with secure passwords.
- You must set daily limits to stay under the radar of spam filters.
- Good email account setup involves starting with a small number of emails per day.
- You can also turn on domain forwarding here so people can find your website.
- This careful balance ensures your messages are placed in the best inbox.

Step 3: Export Credentials for Your Sending Tool
- Select all the boxes you just made to get them ready for outbound campaigns.
- Download your dados so you can connect it to a master inbox or sending tool.
- Using multiple domains helps you scale your cold outreach without getting blocked.
- Check your settings one last time to make sure every account is live.
- Now you are ready to start sending and reaching your new customers!
How to Use Domain Manager
The Domain Manager is your control center.
Maildoso focuses on making this technical part simple. New users love this because it helps them save time.
You no longer have to struggle with complex settings or a single-domain setup.
This tool instantly improves your email productivity.
Step 1: Purchase or Import Your Domains
- First, you need to add domains to the system. You can buy domains built specifically for cold email right in the dashboard.
- If you already own domains, you can connect MailDoso to your current registrar.
- Verify your ownership with a few clicks. This prepares your mailboxes for future steps.
- This foundation is essential before you send emails or use other tools.
Step 2: Automate DNS Configuration
- Turn on the auto-config switch. This ensures high deliverability for your outreach.
- Correct DNS settings help your emails land in the main inbox, not the spam folder.
- This step directly improves your open rates and response rates.
- Your campaigns depend on this health score to run smoothly.
- You must do this before launching personalized sequences.

Step 3: Assign Redirects and Finalize
- Set up redirects to boost engagement and maintain a professional appearance.
- Choose trustworthy mailbox names to improve your click-through rates.
- A good setup ensures your follow-ups reach the prospect.
- Now you are ready for CRM integration and multichannel outreach.
- You can use email finders effectively and access advanced features.
- Users who follow this process book more meetings comfortably.
How to Use Warm-up Filters
Warming up your accounts is the melhor e-mail de prospecção strategy for long-term success.
It builds your ip reputation so that providers trust you.
If you skip this, your outreach campaigns will fail.
Use these filters to keep your email infrastructure clean and organized.
Step 1: Access the Warm-up Settings
- Open your dashboard and look for the cold email infrastructure section.
- Click Mailbox Setup to view all your accounts.
- You can manage large-scale campaigns from this single view.
- The support team can help if you cannot find the settings.
- This is where you start managing outbound sales campaigns.
Step 2: Create Mailboxes and Enable Filters
- Go to the section to create mailboxes for your team.
- Toggle the warm-up switch for each of your multiple campaigns.
- Apply the warm-up filter with just a few clicks to hide bot emails.
- This simple step helps sales teams focus on real replies from lead generation.
- It ensures your email provider sees natural activity.

Step 3: Monitor and Improve Deliverability
- Check the dashboard to see your ip addresses health.
- Use sender rotation to spread out your sending volume safely.
- This leads to better deliverability and better inbox placement.
- You can request deliverability consulting for tailored advice.
- Keeping these filters active protects your reputation as you send emails.
Alternativas ao Maildoso
Aqui estão vários Alternativas ao Maildoso que também simplificam e aprimoram a divulgação a frio:
- Imediatamente: Automatiza campanhas de vendas com um localizador de leads B2B, aquecimento de e-mails e gerenciamento de campanhas.
- Snov: Oferece um localizador e verificador de e-mails, além de campanhas multicanal (e-mail, LinkedIn) para automação de vendas.
- Apolo: Oferece um vasto banco de dados B2B para geração de leads e automatiza o engajamento de vendas em diversos canais.
- Caçador IO: Utilizado principalmente para encontrar e verificar endereços de e-mail, também envia sequências personalizadas de e-mails não solicitados com rastreamento.
- Resposta IO: Uma plataforma com inteligência artificial para comunicação multicanal por e-mail, LinkedIn, WhatsApp, SMS e chamadas.
- UpLead: Concentra-se em fornecer dados de contato B2B verificados e de alta qualidade, com forte ênfase na precisão.
- Mailshake: Projetado para campanhas personalizadas de e-mail marketing, ligações telefônicas e divulgação em mídias sociais.
- Lista de Lem: Enfatiza a comunicação personalizada com imagens/vídeos customizados e oferece sequências e atividades de aquecimento multicanal.
- Pica-pau: Automatiza campanhas de e-mail frio com foco na entregabilidade e uma interface amigável.
- Smartlead: Amplia a divulgação por e-mail e as atividades no LinkedIn com aquecimentos ilimitados e integrações com CRM.
- Vendedor: Plataforma de prospecção ativa com auxílio de IA, que oferece um localizador de leads B2B e campanhas personalizadas automatizadas.
- Bastante: Uma plataforma de engajamento de vendas que automatiza processos de vendas por meio de cadências de e-mail personalizadas e CRM integração.
- Caixa de aquecimento: É principalmente uma ferramenta de aquecimento de e-mail projetada para melhorar a entregabilidade dos e-mails e a reputação do remetente.
- Manyreach: Especializada em escalar campanhas de e-mail com foco em entregabilidade e rotação de caixas de entrada.
- Quente: Uma ferramenta de aquecimento de e-mail e de entregabilidade que automatiza o envio diário de e-mails de aquecimento e fornece insights.
Maildoso Comparado
Aqui está uma comparação do Maildoso com suas alternativas no cenário de prospecção ativa:
- Maildoso vs Snov IOA Maildoso prioriza o aquecimento avançado de e-mails e a entregabilidade. Snov A IO oferece ferramentas abrangentes para localização, verificação e campanhas multicanal de e-mails.
- Maildoso vs InstantaneamenteA Maildoso prioriza uma infraestrutura de e-mail robusta e um aquecimento acessível para múltiplas contas. Ela se destaca instantaneamente em entregabilidade, velocidade e aquecimento ilimitado para campanhas B2B.
- Maildoso vs ApolloA Maildoso prioriza a entregabilidade de e-mails e o aquecimento de leads com excelente custo-benefício. A Apollo oferece um vasto banco de dados B2B para geração de leads e engajamento de vendas.
- Maildoso vs Hunter IOO Maildoso facilita a automação robusta de aquecimento de e-mails e prospecção ativa. O Hunter IO é principalmente um localizador e verificador de e-mails com recursos básicos de envio.
- Maildoso vs Resposta E/SA Maildoso foca na entregabilidade de e-mails e na gestão completa da caixa de entrada. A Reply IO oferece ampla divulgação multicanal, incluindo automação no LinkedIn e recursos de IA.
- Maildoso vs UpLeadA Maildoso constrói uma infraestrutura de e-mail robusta para garantir a entregabilidade. A UpLead é uma plataforma de inteligência de vendas reconhecida por seus dados de contato B2B verificados e de alta qualidade.
- Maildoso vs MailshakeO Maildoso oferece aquecimento automatizado e uma caixa de entrada centralizada para gerenciamento de contas. O Mailshake fornece uma plataforma intuitiva para sequências personalizadas de e-mails frios e de acompanhamento.
- Maildoso vs LemlistA Maildoso oferece rotação avançada de IPs para melhorar a entregabilidade com o aquecimento de múltiplas contas. A Lemlist é especializada em campanhas de e-mail hiperpersonalizadas, utilizando conteúdo multimídia e sequências multicanal.
- Maildoso vs Pica-pauA Maildoso oferece recursos avançados de aquecimento e gerenciamento da caixa de entrada para infraestrutura de e-mail. A Woodpecker se concentra em práticas de envio inteligentes e alta entregabilidade para campanhas de e-mail frio.
- Maildoso vs SmartleadA Maildoso oferece uma infraestrutura de e-mail robusta com forte foco em entregabilidade. A Smartlead oferece campanhas ilimitadas de aquecimento e envio de e-mails frios em grande volume, com análises detalhadas.
- Maildoso vs SaleshandyO Maildoso integra várias contas de e-mail e realiza o aquecimento de leads para uma gestão perfeita. O Saleshandy oferece campanhas automatizadas de e-mail frio, rastreamento e uma ferramenta de busca de leads B2B.
- Maildoso vs KlentyA Maildoso se concentra em melhorar a entregabilidade e o aquecimento de e-mails. A Klenty é uma plataforma abrangente de engajamento de vendas que integra o alcance multicanal e CRM funcionalidade.
- Maildoso vs WarmboxA Maildoso inclui o aquecimento de e-mails em sua plataforma de infraestrutura de e-mail mais ampla. O Warmbox é uma ferramenta dedicada e especializada, focada exclusivamente no aquecimento avançado de e-mails.
- Maildoso vs ManyreachA Maildoso prioriza a entregabilidade de e-mails com excelente custo-benefício por meio de sua caixa de entrada principal. A Manyreach oferece sistemas de crédito flexíveis e uma plataforma completa para prospecção ativa.
- Maildoso vs WarmyA Maildoso oferece um recurso de aquecimento como parte de sua solução completa de infraestrutura de e-mail. O Warmy é uma ferramenta dedicada à entregabilidade, com foco em aquecimento avançado e gerenciamento de reputação.
Conclusão
Setting up your system is the first step to success. Maildoso makes it easy to handle the hard parts.
You can now run cold email campaigns without worrying about technical errors.
It is one of the most helpful cold email tools available today.
By using custom domain tracking, you can see exactly how your links perform.
This helps you reach more people and grow your negócios.
Now that you know how to use it, you are ready to start sending.
Good luck with your outreach!
Perguntas frequentes
Is Maildoso safe?
Absolutely. Maildoso uses specialized cold email infrastructure to protect your primary domain reputation. By automating SPF, DKIM, and DMARC setups, it ensures your technical foundation is rock-solid. It’s built specifically to keep your outreach out of the spam folder safely.
How much does Maildoso cost?
Pricing typically starts at $100 per month for 32 mailboxes. If you need more scale, larger plans offer roughly 400 mailboxes for $733. Unlike Google Workspace, which charges per user, Maildoso provides a significantly lower cost-per-inbox for high-volume senders.
Is Maildoso a scam?
No, it is a legitimate infrastructure provider. While some users on Reddit report strict quarterly billing or deliverability hurdles, it is a widely used tool in the cold email community. Thousands of agencies use it to automate complex domain setups efficiently.
How does Maildoso work?
Maildoso automates the “backend” of email. It registers secondary domains, creates mailboxes, and configures all DNS records automatically. It then provides SMTP or IMAP credentials. You simply plug these into your favorite sending tool like Instantly or Smartlead to start mailing.
Maildoso vs NordVPN: What’s the difference?
These are entirely different tools. NordVPN is a privacy service for masking your internet connection. Maildoso is an email infrastructure platform for sending outbound sales campaigns. You wouldn’t Use o NordVPN to manage 50 sales inboxes or automate DNS records.
Is Maildoso good for small business?
Yes, especially for lean teams doing outbound sales. It eliminates the need for an expensive IT person to manage domain technicals. Small businesses can scale their reach without paying the $7+/month per user fees associated with Google or Microsoft.
Is Maildoso easy to use?
The setup is remarkably fast. You can go from zero to 100 authenticated mailboxes in under ten minutes. While the dashboard can feel technical at first, the automação handles the heavy lifting. It’s designed to be a “set it and forget it” solution.
More Facts about Maildoso
- O que é: Maildoso is a tool that helps businesses send a lot of emails without getting blocked or marked as spam.
- Configuração fácil: You can set up hundreds of web addresses (domains) and email accounts very quickly, often in less than 10 minutes.
- Proteção: It uses “secondary” domains so that if your email gets in trouble, your main company website stays safe and clean.
- Smart Systems: It automatically handles technical safety checks called SPF, DKIM, and DMARC to prove your emails are real.
- Health Monitoring: The tool watches your “IP address” (your digital ID) and changes it if it thinks your emails aren’t being delivered well.
- Caixa de entrada principal: Even if you use hundreds of different email accounts, all the replies you get back go to one single “Master Inbox” so you don’t miss anything.
- Sending Limits: To stay safe, it is best to send only about 50 to 60 emails per day from each account so you look like a real person, not a robot.
- Simple Design: It is best to send emails with just plain texto because fancy pictures or code can sometimes trigger spam filters.
- Working with Others: Maildoso builds the “engine,” but you can connect it to other apps like Instantly or Smartlead to actually run your mail campaigns.
- Warm-Up Time: Before sending a lot of mail, you should “warm up” a new account for 14 days to show email providers that you are a trustworthy sender.
- Preços: It costs about $100 per month to start, which gives you 32 mailboxes and 8 domains to use.
- Problemas conhecidos: Some people have found it tricky to set up their website settings (DNS), and others say their emails still occasionally end up in the spam folder despite the tools.













