Deliveryman AI is a managed cold email infrastructure platform designed to solve the biggest challenge in outbound sales: inbox deliverability.
Unlike traditional cold email tools that require you to purchase Google Workspace accounts, configure DNS records manually, and constantly monitor domain health, Deliveryman AI handles the entire technical infrastructure automatically.
The platform achieves an average 98 percent inbox delivery rate by distributing email volume across multiple subdomains and email accounts, ensuring no single address sends enough emails to trigger spam filters.
How Deliveryman AI Works
When you connect a domain to Deliveryman AI, the platform automatically creates multiple subdomains such as m.yourdomain.com, mail.yourdomain.com, and others. Each subdomain receives its own email account, and every account is configured to send to only 10 contacts per day initially.
This distributed approach keeps sending volume low per address while allowing you to scale total outreach across hundreds or thousands of emails daily. The platform automatically configures all DNS records including SPF, DKIM, and DMARC to authenticate your domain and build trust with inbox providers.
All inboxes are warmed up with realistic sending behavior, automatic replies, and engagement patterns that mimic genuine human activity. This warmup process takes 14 days for newly added domains, after which you can launch full campaigns with confidence.
Spam Rate Score and Deliverability Protection
One of the platform’s most valuable features is the Spam Rate Score system. Before any email is sent, the SRS engine scans your message in real-time and evaluates it based on spam trigger words, subject line quality, link usage, and personalization level.
If your email scores poorly, you receive immediate feedback so you can revise the content before it damages your domain reputation. This proactive approach prevents deliverability issues rather than reacting to them after your emails land in spam.
Automatic Scaling and Volume Management
Deliveryman AI starts each inbox at 200 emails per day during the initial sending phase. The platform then automatically increases sending volume by 4 to 8 percent daily, gradually building domain reputation while staying below spam thresholds.
With multiple domains and inboxes connected, you can scale outreach into the thousands of emails per day without risking deliverability. The system also supports Spintax, allowing you to automatically rotate phrases and sentences across emails so every message is slightly different.
Reply Routing and Campaign Management
Every positive reply from your cold email campaigns is automatically routed to your preferred primary inbox. You never miss a response, and your team can manage conversations from the email client they already use.
The platform includes email sequencing capabilities, allowing you to build multi-touch campaigns with automatic follow-ups based on recipient behavior. You can also manage global and local blocklists to ensure you never contact the same prospect twice or violate suppression lists.
Built for Teams and Agencies
Deliveryman AI is designed to support solo founders, sales teams, and outreach agencies managing multiple clients. The dashboard allows you to manage multiple domains, email accounts, and campaigns from one interface with team-based permissions.
Agency users can onboard new clients quickly, run separate campaigns for each, and monitor performance across all accounts without switching tools or logins.
Pricing and Plans
Deliveryman AI offers three pricing tiers with transparent monthly and annual billing:
The Basic Plan costs $29 per month and includes 5,000 emails and 1 domain. This plan is ideal for solo founders testing cold email outreach or small teams with limited volume needs.
The Advance Plan costs $79 per month and supports 100,000 emails across 10 domains. This tier is designed for growing teams and agencies running multiple campaigns simultaneously.
The Pro Plan costs $299 per month and delivers 500,000 emails across 35 domains. This plan is built for high-volume agencies and sales teams running large-scale outbound programs.
All plans include unlimited mailbox creation, unlimited contacts, automated DNS configuration, domain reputation building, email warmup automation, reply routing, blocklist management, email sequencing, and live chat and video support.
New users receive 50 percent off their first month, and annual subscriptions include a 25 percent discount compared to monthly billing. A free trial with 500 emails is available for users who want to test the platform before committing.
Setup and Migration
The platform requires minimal setup. Once you connect a domain, Deliveryman AI handles account creation, subdomain configuration, DNS record updates, and warmup automation without manual intervention.
For users migrating from tools like Instantly or Smartlead, Deliveryman AI supports seamless data import so you can switch platforms without losing campaign data or contact lists.
Competitive Advantages
Compared to competitors like Smartlead and Instantly, Deliveryman AI offers several distinct advantages.
First, you do not need to purchase Google Workspace accounts for every email address. The platform creates and manages email accounts automatically, reducing setup costs and administrative overhead.
Second, all plans include unlimited contacts, whereas many competitors charge based on contact list size or limit the number of contacts you can upload.
Third, the per-email cost is significantly lower. At $79 per month for 100,000 emails, Deliveryman AI costs less than $0.001 per email, compared to $0.00094 to $0.00097 per email on competing platforms.
Finally, the platform’s focus on deliverability through distributed subdomain sending and proactive spam scoring sets it apart from tools that rely solely on warmup automation.
Ideal Use Cases
Deliveryman AI is best suited for B2B companies, sales teams, and agencies that rely on cold email as a primary lead generation channel. It works particularly well for users who:
Run high-volume outbound campaigns and need predictable inbox delivery
Want to avoid the technical complexity of managing email infrastructure
Need to scale across multiple domains without hiring dedicated deliverability specialists
Manage multiple clients or campaigns and require centralized oversight
Prioritize deliverability over CRM integration or advanced sales automation features
Considerations Before Using Deliveryman AI
While the platform excels at inbox delivery and infrastructure management, there are a few factors to consider.
Newly added domains require a 14-day warmup period before you can launch full campaigns. If you need to start sending immediately, this delay may impact your timeline.
The platform enforces a limit of 15,000 emails per domain per month to maintain deliverability. If your outreach needs exceed this threshold, you will need to connect multiple domains.
You must maintain a spam complaint rate below 0.3 percent. If your messaging or targeting is poor, you risk violating this threshold and damaging your account standing.
Finally, Deliveryman AI focuses exclusively on cold email. It does not include CRM features, lead enrichment, or multichannel outreach capabilities found in more comprehensive sales engagement platforms.
Final Thoughts
Deliveryman AI removes the technical barriers that prevent many companies from scaling cold email effectively.
By automating email infrastructure, domain reputation management, and deliverability optimization, the platform allows sales teams to focus on crafting compelling offers and targeting the right prospects rather than troubleshooting DNS records and spam filters.
With a 98 percent inbox delivery rate, transparent pricing, and agency-friendly features, Deliveryman AI is a strong choice for B2B teams serious about outbound email as a revenue channel.
The 50 percent discount on the first month and free 500-email trial make it easy to test the platform and validate results before committing to a full subscription.
Key Features
- Multi-Subdomain Email Distribution
- Automated Domain Reputation Building
- 98% Inbox Delivery Rate
- Spam Rate Score (SRS) Monitoring
- Automatic Email Warmup
- Reply Routing to Primary Inbox
- Spintax Content Variation
- Automated DNS Configuration
- Team & Agency Dashboard
- Email Sequencing
- Global & Local Blocklists
- No Google Workspace Required