YeniActiveSoftware
Bulk Email Sending Software
RosaSender is a multi-tenant platform that lets organisations prepare bulk email campaigns in one panel and send them through a queue-based engine. It handles bounces and complaints automatically, reports delivery, opens and clicks, and offers a REST API for sending from your own systems.
83+Features
10+Tech Details
7/24Support
MartaDeveloper
Developed by Marta Teknoloji
Mersin Technopark — R&D
Features & Capabilities
01
13 featuresNew Mail (Campaign Builder)
- Send one campaign to one or more recipient groups; total recipient count shown live
- Choose the From address from approved sender addresses
- Rich text editor: headings, bold/italic/underline, lists, alignment, colour and highlight
- Resizable tables and images in the editor; images up to 5 MB (JPEG, PNG, GIF, WebP, SVG)
+9 more
02
7 featuresSending Engine & Quotas
- Queue-based background sending; delivery continues even if the panel is closed
- Recipients are sent in batches of 100 at a controlled rate
- Automatic retry of up to 3 attempts on failed sends
- Suppressed and inactive contacts are skipped automatically
+3 more
03
8 featuresRecipient Groups & Contacts
- Create, edit and delete recipient groups with name, description and colour label
- Contact details: email, first/last name, company, phone; edit and delete contacts
- Bulk add by pasting addresses separated by line, comma or semicolon; "Name <address>" format recognised
- Bulk CSV import; email, name, company, phone columns auto-detected (comma, semicolon, tab)
+4 more
04
6 featuresAddress Validation
- Format checks on import: @ sign, spaces, consecutive dots, domain extension, length limits
- Detects Turkish and non-ASCII characters and suggests a corrected address
- Checks whether the domain accepts mail via its MX record (A record as fallback)
- Addresses from disposable email services are rejected
+2 more
05
9 featuresSuppressions & Recovery
- Separate tabs for bounces, blocks, spam reports and invalid addresses
- On a hard bounce the address is suppressed and removed from all groups
- Soft bounces are counted; an address is auto-suppressed after 5 consecutive soft bounces
- Spam complaints and unsubscribes auto-suppress the address and update the contact status
+5 more
06
4 featuresTemplates & Drafts
- Create and edit email templates with name, category, subject and body
- Duplicate a template to derive a new one; search templates
- Drafts screen lists drafts and failed/cancelled campaigns to edit or delete
- Convert a failed or cancelled campaign back to a draft and reuse it
07
9 featuresSend History & Statistics
- Campaign list: recipients, delivered, opens, clicks, bounces and open rate
- Campaign statuses: draft, queued, sending, completed, failed, cancelled, archived
- Search by campaign name and filter by sender address
- One-click resend to failed recipients; archive completed campaigns
+5 more
08
9 featuresSender Addresses & REST API
- Add or delete approved sender addresses with display name and set a default
- Sender addresses are auto-approved based on SendGrid sender/domain authentication
- Send email from your own software via REST API; up to 100 recipients per request
- API rate limit: 60 requests per minute per organisation
+5 more
09
10 featuresUsers, Security & Audit
- Add, edit, deactivate and delete users; last login time shown
- Roles: admin, user (sending) and viewer (read-only); menus and actions by role
- New users can set their own password via an email verification link
- Plan-based user count limit
+6 more
10
8 featuresOrganisation Account, Subscription & Deployment
- Self-service sign-up: organisation name and subdomain, email verification, 3-day trial
- Dedicated subdomain and data isolated from other organisations
- Default From name/email and organisation's own SendGrid API key (shown masked)
- Subscription screen: plan, monthly email usage, trial period and payment history
+4 more
Technical Details & Architecture
1
Sending architecture: Queue-based asynchronous sending; batches of 100 at a controlled rate2
Delivery infrastructure: SendGrid; platform account or the organisation's own SendGrid API key3
Event tracking: Real-time webhook events + automatic sync every 6 hours4
Retry policy: 3 attempts per message with exponential backoff5
REST API: Bearer API key; 100 recipients per request, 60 requests per minute6
Attachment limits: Images 5 MB, 10 MB per file, 20 MB total per campaign7
Authentication: Hashed passwords, 7-day sessions, TOTP two-factor authentication, 15-min lockout after 5 failures8
Multi-tenancy: Isolated data and subdomain per organisation; plan-based monthly sending and contact quotasInterested in this product?
Schedule a live demo or request a technical brief from our team.
toplu emaile-posta pazarlamaemail marketingbulk emailbülten gönderimie-posta kampanyası
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