Revolutionize Your Email Marketing with Our Cutting-Edge Platform
Your Gateway to Secure and Efficient Email Management!
Explore our amazing features
Our user-friendly interface and intuitive dashboards make it simple to explore and analyze your data, regardless of your technical expertise.
Informative dashboard
Obtain precise and up-to-date campaign statistics, including detailed information on open rates and click-through rates, to effectively track and analyze your email marketing performance.
Email templates
Design stunning email templates using our drag-and-drop builder or upload your own HTML templates for a customized look and feel.
Delivery servers
MailCastle offers a Dedicated SMTP server with IP rotation and handles the setup of all essential technical records, including SPF, DKIM, DMARC, MX, and rDNS, ensuring optimal email deliverability and security.
A/B Testing
Create A/B test campaigns to gain insights into which version of your campaign delivers the best performance.
Management of email lists
Easily manage email lists, subscribers, segments, custom fields, forms, and pages, all in one place for streamlined email marketing operations.
Email box monitors
Monitor your emails and integrate specific responses to campaigns within your programs, enabling more targeted and effective email marketing strategies.
Campaigns management
Easily manage recurring campaigns, autoresponders, and regular campaigns. Create unique campaign tags and groupings to organize and optimize your email marketing efforts.
Sub Accounts
Create sub-accounts and grant access to your customers or employees, allowing them to manage campaigns and view campaign statistics independently.
Tracking Domains
For seamless branding, add your own custom domain to mask links used in campaigns. Create a fully white-labeled experience with no trace back to MailCastle, ensuring your brand remains front and center.
Blacklist of emails
This is a global email blacklist that applies to every email associated with your account. Any email addresses listed here will never receive communication, protecting your sender reputation and ensuring better deliverability.
Disposable Address
Our AI-powered system automatically detects and removes disposable email addresses, ensuring your lists remain clean and effective.
Spam Trap Filter
Filter out spam traps from your list using MailCastle's extensive database of over 100 million email addresses, ensuring better deliverability and protecting your sender reputation.
- 200K Subscribers
- 2M Emails Per Month
- 6 Dedicated IP
- 6 Sending Domain
- 20 Email Sender Rotation
- Brand Tracking Domain
- MailCastle Dedicated SMTP
- Unique Dual DKIM Sign
- Auto warm-up schedules
- Automatic Managed IP-Rotation
- 150$ One-time onboarding fee
Add-On Services
Campaign Management
The MailCastle team excels in creating campaigns, setting up autoresponders, and uploading lists. We provide comprehensive email marketing solutions that help busy companies streamline their marketing efforts efficiently and effectively.
Dedicated SMTP Server
Setup 3rd Party SMTPs
The MailCastle team can assist in configuring third-party SMTP services like MailGun and SendGrid within MailCastle. We handle the setup of all necessary DNS records, including MX, TXT, SPF, DMARC, and DKIM, to ensure seamless integration and optimal performance.
Our Testimonials
Read feedback from satisfied customers who have experienced the power of our email marketing solutions.
Michael Harris
CMO at Zenith Dynamics
David Lee
COO at NextGen Innovations
Emily Johnson
Founder of BrightSide Creative
Sarah Thompson
Marketing Director at BlueWave Inc.
Robert Martinez
Head of Communications at SilverLine Corp.
Why MailCastle?
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
30K Subscribers / DEDI-1
30K Subscribers / DEDI-1
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Dedicated IPs
Dedicated IPs
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
White Label
White Label
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Custom tracking domain and unsubscribe link
Custom tracking domain and unsubscribe link
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Auto Disposable Address & Duplicate Remover
Auto Disposable Address & Duplicate Remover
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Spam Trap Filter
Spam Trap Filter
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
30K Subscribers / DEDI-1
30K Subscribers / DEDI-1
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Dedicated IPs
Dedicated IPs
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
White Label
White Label
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Custom tracking domain and unsubscribe link
Custom tracking domain and unsubscribe link
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Auto Disposable Address & Duplicate Remover
Auto Disposable Address & Duplicate Remover
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Spam Trap Filter
Spam Trap Filter
MailCastle
Brevo Business
SendGrid Marketing
Mailchimp
Frequently Asked Questions
What is a dedicated SMTP server?
A dedicated SMTP server is a mail server exclusively reserved for a single client or organization, offering superior email deliverability and reliability compared to shared servers. This dedicated setup ensures that your emails are sent with maximum efficiency, without interference from other users.
Why should I choose a dedicated SMTP server over a shared one?
Choosing a dedicated SMTP server over a shared one provides several advantages:
Improved Deliverability: With a dedicated SMTP server, your email reputation is solely influenced by your own sending practices. This reduces the risk of your emails being marked as spam due to the behavior of other users, which is a common issue with shared servers.
Enhanced Performance: Dedicated servers handle your email traffic exclusively, leading to faster and more reliable delivery. This is particularly important for high-volume email campaigns.
Greater Control: You have complete control over the server’s configuration, IP address, and sending practices. This allows for customized settings and optimizations specific to your needs.
Consistent IP Reputation: Your IP address’s reputation is not affected by other users, ensuring consistent deliverability and fewer chances of blacklisting.
Higher Security: Dedicated servers offer improved security measures tailored to your specific requirements, reducing the risk of unauthorized access and breaches.
Customizable Settings: You can configure the server to meet your specific needs, such as setting up DKIM, DMARC, and SPF records, which are essential for maintaining email security and deliverability.
Overall, a dedicated SMTP server provides a more reliable and controlled environment for your email campaigns, leading to better performance and improved results.
What features are included with your dedicated SMTP server plans?
Our dedicated SMTP server plans include a range of features designed to optimize your email delivery and management:
Mail Server Validations: Includes DKIM, DMARC, ADSP, rDNS, SPF, and EHLO implementations to enhance email security and deliverability.
Automatic Managed IP-Rotation: Features automated IP rotation to prevent IP address blacklisting and improve sender reputation.
Virtual-MTA Configuration: Set up and configure Virtual-MTA to optimize email delivery and manage multiple sending streams.
Hourly Limits per IP: Defines and manages hourly sending limits per IP address to ensure compliance with best practices and prevent overloading.
Bounce Back Emails Management: Configures handling of bounce back emails to maintain list hygiene and improve deliverability.
Feedback Loops and Complaints Handling: Implements feedback loops and manages complaints to address issues promptly and maintain a good sender reputation.
Web-Mail Box Configuration: Sets up and configures web-mail access for convenient email management.
Spam Traps Email Database Upload: Allows for the upload of a spam traps email database to identify and manage potential issues.
High Mail-Tester Score: Aims for a 10/10 score from mail-tester.com to ensure optimal email deliverability.
IP Warm-Up Schedules: Implements IP warm-up schedules to build a positive sender reputation gradually.
Free SSL Certificate: Provides a free SSL certificate to secure your email communications and server connections.
These features ensure a comprehensive and efficient setup for your dedicated SMTP server, enhancing your email marketing capabilities.
How do you ensure high email deliverability?
We implement industry-standard mail server validations like DKIM, DMARC, SPF, and rDNS, and provide IP warm-up schedules, managed IP-rotation, and 10/10 score from mail-tester.com to ensure high deliverability.
Can I use your SMTP servers for multiple domains?
Our dedicated SMTP servers can be configured to handle emails from multiple domains, providing a centralized solution for managing all your email campaigns. Each additional domain setup is available for just $20.
How MailCastle spam trap filter work?
We maintain a detailed database of over 100 million email addresses that consistently exhibit non-engagement and result in hard bounces. Curated over a decade of extensive email marketing efforts, this list reflects our expertise in managing email deliverability. Every time you send an email, your list is cross-checked against our database to suppress problematic addresses, safeguarding the reputation of your IP and domain.
Why do MailCastle charge on-boarding fee/setup fee?
MailCastle charges an onboarding/setup fee not only to ensure that your email marketing system is configured optimally from the start but also to keep the monthly fees low and competitive. This fee covers the time and expertise required to set up custom dedicated SMTP servers, configure essential DNS records (SPF, DKIM, DMARC), implement IP rotation for better deliverability, set up webmail, and brand tracking domains. It also includes personalized assistance to tailor the platform to your specific needs, ensuring a seamless integration and setup process that prepares your campaigns for success. This approach allows us to provide a high level of service and support during the initial setup while maintaining affordable pricing for ongoing usage.
How quickly can I get my dedicated SMTP server set up?
Upon signing up, our team will configure and activate your dedicated SMTP server within 48-72 hours. We ensure that all necessary validations and configurations are completed for a smooth and efficient setup.
Do you offer any trial or demo for your dedicated SMTP servers?
We do not offer trials for dedicated SMTP servers. Setting up a dedicated SMTP involves leasing VPS and IPs and configuring the server for a specific domain. These setup requirements mean we cannot provide trial options.
What is IP warm-up, and why is it necessary?
IP warm-up is the gradual process of increasing the volume of emails sent from a new IP address. This strategy is essential to build a positive sender reputation and avoid having your emails flagged as spam. By starting with smaller volumes and gradually increasing them, you help establish a good reputation with Internet Service Providers (ISPs), which improves the chances of your emails being delivered to the inbox rather than the spam folder. This practice ensures better deliverability and helps maintain the effectiveness of your email campaigns.
How do you handle feedback loops and complaints?
We configure feedback loops with major ISPs to handle complaints automatically, helping to maintain a positive sender reputation. By processing unsubscribe requests and addressing spam complaints promptly, we ensure better deliverability. We partner with Yahoo, Outlook, Validity, Gmail, and over 60 other email service providers to receive abuse data via API, allowing us to effectively manage and resolve any issues.
Can I track email delivery and open rates?
Our SMTP servers come equipped with detailed analytics and reporting tools to track key metrics such as email delivery, open rates, click-through rates, bounces, and more. These insights help you measure the success of your campaigns and optimize your email marketing strategies effectively.
How do I set up DKIM, SPF, and DMARC for my domain?
Our technical support team will assist you in setting up and configuring DKIM, SPF, and DMARC records for your domain. This ensures proper email authentication, enhancing your email deliverability and overall campaign effectiveness.
