One Platform. Every Client.
Your Brand.
NexusProMail gives agencies a dedicated Dealer Portal to manage every client account, set reseller margins, apply white-label branding and guarantee GDPR compliance — from a single login.
Quick Answer
An email marketing platform for agencies needs multi-client account management, isolated sender reputation per client, white-label branding and a reseller pricing model. NexusProMail’s Dealer Portal provides a single login for all client accounts, configurable white-label branding, wholesale/retail margin control and GDPR-compliant operations under Finnish EU law.
Key Takeaways
- Domain isolation per client is non-negotiable — shared IP pools mean one client complaint affects all others
- White-label branding requires a Dealer plan; standard plans do not include reseller branding or multi-client management
- Agencies serving EU clients need a platform under EU governance and a DPA that covers the end-client relationship
- Provisioning a new client account — domain, DKIM, templates — should take under 5 minutes; not a support ticket
- Margin control means the agency sets retail prices independently from what the platform charges at wholesale
✗ Juggling separate logins per client
✓ Dealer Portal — every account, one login
✗ Clients see the platform brand, not yours
✓ Full white-label branding per account
✗ Thin margin on commodity platform pricing
✓ You set retail price, we bill you wholesale
✗ One bad sender tanks your whole pool
✓ Isolated domain reputation per client
Everything an Agency Needs
Every feature listed below is available on the Dealer plan. No add-ons. No per-feature unlocks.
Multi-client management
One Dealer Portal login to access every client account. Switch accounts instantly, monitor send activity, manage billing and handle onboarding — all without logging out or switching browsers.
White-label branding
Your logo, your colours, your domain. Clients see your agency brand at every touchpoint — from the email editor to the unsubscribe page. NexusProMail stays behind the scenes.
Reseller margin control
You set the retail price. We bill you at wholesale. The margin is yours — managed entirely in the Dealer Portal. Monthly or annual billing. No revenue share, no opaque fees.
Domain isolation per client
Every client gets their own sending domain, DKIM key and reputation score. One underperforming client cannot drag down another. Deliverability is always client-level, never pool-level.
GDPR compliance for EU clients
Finnish company under EU law. Consent management, suppression lists and DSAR tools are built in. A Data Processing Agreement covering your agency and your end-clients is available on request.
Full API access per account
Every client account exposes the full REST API — transactional sends, contact sync, campaign triggers, analytics. Integrate into your own dashboards or your clients' CRMs without any add-on fees.
Consolidated reporting
Agency-level dashboards show open rates, bounce rates, list growth and revenue across all client accounts. Drill down per client or view aggregate performance at a glance.
Instant client onboarding
Create a new client account, provision their sending domain and pre-configure templates — all from the Dealer Portal in under five minutes. No back-and-forth with our support team.
From Application to First Client in Under a Day
Apply for a Dealer account
Tell us about your agency and how you plan to use NexusProMail for your clients. Approval typically takes 1 business day.
Set your reseller pricing
Choose the plans you want to offer clients and set your retail prices. NexusProMail bills you at wholesale rates — your margin is the difference.
Onboard clients in minutes
Create client accounts from the Dealer Portal. Provision sending domains, apply your branding and invite clients — all without leaving the portal.
Manage and grow
Monitor all client accounts from a single dashboard. Upgrade plans, view deliverability metrics and bill clients — your agency in full control.
Sell to EU Clients with Confidence
NexusProMail is operated by Infotech Pioneers Oy, a Finnish company subject to EU law. For agencies with European clients, that matters — especially when those clients ask about GDPR compliance.
Every account — dealer or end-client — gets consent tracking, suppression list enforcement, DSAR tooling and a Data Processing Agreement available on request. Infrastructure migration to eu-west-1 (Ireland) is planned for Q3 2026.
Read our GDPR compliance overview →Built for Agencies — Not Adapted for Them
Most email platforms treat agencies as an edge case — adding a "team seats" option and calling it done. NexusProMail's Dealer Portal was designed from the start for multi-client operations.
Wholesale/retail margin model
You invoice clients at your own price — no platform cuts into your margin
True account isolation
Separate domain, DKIM, reputation and analytics per client — not shared pools
Instant provisioning
Create and configure a new client account in under 5 minutes from the portal
Dealer-level reporting
Aggregate performance view across all clients, plus drill-down per account
Frequently Asked Questions
Can I manage multiple client accounts from one login?
Can I white-label NexusProMail for my clients?
How does reseller commission work?
Is NexusProMail GDPR-compliant for EU clients?
Can each client have their own sending domain?
What happens if a client exceeds their contact or send limit?
Can I use NexusProMail's API to integrate with client workflows?
Is there a minimum number of client accounts to apply as a dealer?
Ready to add NexusProMail to your agency stack?
Apply for a Dealer account today. Approval in 1 business day. No minimum client count required.
Also read: White-label email marketing · GDPR compliance · Deliverability tools · Domain warming