Bring the infrastructure you trust.
Store credentials encrypted, test each connection, set daily limits, and choose which servers deliver each campaign.
Live campaign
ActiveCampaign assistance
Drafting a clear subject line for your selected audience…
Choose a plan from $9.99. Each invoice receives an exact amount so confirmed payments can be matched automatically.
Create campaigns faster
Use NVIDIA AI to draft subject lines and professional HTML, then edit every detail before sending.
Reduce deliverability risks
Review content and domain setup for common risks, understand each warning, and apply practical improvements.
Follow every send
Send messages one by one through selected SMTP servers and monitor delivery progress in real time.
Use the SMTPs you choose
Connect your own encrypted SMTP credentials or purchase available SMTP access in the marketplace.
Prepare cleaner recipient lists
Find duplicates, role accounts, disposable domains, and likely address mistakes before starting a campaign.
Send from web or desktop
Run campaigns from Windows or macOS with local controls, tray status, notifications, and the same account.
Scale sending without platform-priced contacts.
Start free with 500 contacts, 1,000 monthly emails, one SMTP, and NVIDIA AI. Upgrade by USDT only when your audience grows.
Run campaigns from your own computer.
Use BulkMailer for Windows or macOS to send locally, follow campaign progress, and manage the same workspace you use on the web.
Detecting your device…
Keep campaign controls in a dedicated desktop window while you continue working in your browser.
If your connection drops, BulkMailer shows a clear reconnect state and returns you to the workspace when service resumes.
Sign in to the same workspace, campaigns, and encrypted SMTP credentials you use on the web.
For Windows 10 and 11 on 64-bit Intel or AMD processors.
- 1Download the .zip and extract it to a folder you keep, such as Documents or Program Files.
- 2Open the folder and double-click BulkMailer.exe.
- 3The build is unsigned, so SmartScreen may appear — click More info, then Run anyway.
- 4Sign in with your BulkMailer account and start sending.
- Installer or portable ZIP — which one?
- Take the installer (MSI on Windows, DMG on macOS). It puts BulkMailer in the right place, adds shortcuts, registers a clean uninstaller and keeps the app up to date automatically. The ZIP stays available if you need a portable copy or cannot run installers.
- Does the app update itself?
- Yes. Installer builds check for new versions in the background, download them silently and offer a Restart to update banner — you never re-download a ZIP again.
- Why does my computer warn me about the app?
- Only unsigned portable ZIP builds trigger Windows SmartScreen or macOS Gatekeeper. Signed installer releases open straight away with no Run anyway or right-click Open step.
- What is the tray icon for?
- BulkMailer keeps a menu bar or notification area icon while it runs, so you can reopen the window, see live sending status, pause every active campaign, or quit — without switching to the app first.
- Do I still need my own SMTP servers?
- Yes — BulkMailer sends through the SMTP relays you add or buy in the marketplace. The desktop app uses the same encrypted SMTP vault as the web app.
- Does it work offline?
- Sending and AI features need the internet. If your connection drops, the app shows a reconnect screen and returns to your workspace as soon as you are back online.
- Which Mac build should I pick?
- Apple menu, then About This Mac. If the chip line says Apple M1 to M4, take the Apple Silicon build. If it says Intel, take the Intel build.
What teams ask before they start.
How much does BulkMailer cost?
Every account includes the $0.00 Free plan with 500 contacts, 1,000 emails per month, one SMTP, NVIDIA AI tools, basic analytics, and BulkMailer branding. Paid plans start at $9.99.
How do I pay — do you accept cards?
Billing is in USDT (TRC20 or ERC20). Each invoice gets a unique 4-decimal amount, so your on-chain payment is matched and your plan activates automatically once the transaction confirms.
How much sending capacity does each plan include?
Free includes 1,000 emails and one SMTP server per month. Paid tiers scale up to 10,000,000 emails and unlimited SMTP servers on the $99.99 plan.
Can I clean and organize recipient lists?
Free accounts can store 500 contacts and sort 500 addresses monthly. Paid tiers scale from 200,000 up to unlimited sorting on Enterprise.
Can I use my own SMTP servers?
You connect your own SMTP servers, and credentials are encrypted at rest. You can also buy vetted SMTPs from the in-app marketplace using wallet credit.
How does NVIDIA AI help with campaigns?
NVIDIA AI can draft subject lines and email HTML, review content risks, suggest safer revisions, explain SMTP tests, and summarize campaign delivery. You stay in control of the final message and sending setup.
Does BulkMailer guarantee inbox placement?
No. BulkMailer identifies content and sending risks and suggests practical fixes, but placement also depends on domain authentication, SMTP reputation, list quality, sending behavior, and each recipient provider.
Is there a desktop app?
Yes — signed installers are available for Windows and macOS, with system tray controls, sending notifications and automatic updates.