Financial Gateway
We provide the plumbing for mission-critical financial alerts. Designed for businesses sending 50k–500k monthly events where delivery certainty outweighs speed.
Application for commercial entities only.
Real-time telemetry from our London & Frankfurt nodes.
Throughput (Last 1h)
1,245 msg/sec
Delivery Success Rate
99.42%
Soft Bounces: 0.5% | Hard: 0.08%
API Latency (Avg)
48 ms
⚠️ Slight load on EU-West
Active Queue
12,890
Clearing rate: Optimal
"In 2018, while consulting for a Tier-1 retail bank, I witnessed a critical failure. A simple 'Payment Due' notification was delayed by 6 hours due to a shared IP blacklist. The result? Thousands of customers were charged unfair late fees."
We founded Sunny Financial Technologies (SPL-Core) not to be the biggest sender, but the cleanest. We rejected the 'spray and pray' marketing model.
Our mission is boring but vital: To ensure that a legitimate transactional email never lands in Spam. We operate strictly within the bounds of financial regulation, serving businesses that value reputation over volume.
Dr. Marcus Sterling
Founder & CEO
Segregation. Marketing traffic never touches transactional IPs.
Verification. We vet every client. No anonymous senders.
Transparency. If a message fails, we tell you exactly why (SLA).
Terms updates, policy changes, and mandatory disclosures. We archive delivery logs for 7 years to serve as legal proof of notification.
Invoices, receipts, and payment reminders. Our templates are optimized to avoid "Promotions" tabs in Gmail/Outlook.
2FA codes and password resets. Priority routing ensures these messages jump the queue ahead of non-urgent traffic.
| Feature | Standard Business | Enterprise Core |
|---|---|---|
| Monthly Volume | Up to 100k | 100k - 2M+ |
| IP Allocation | Shared (High Reputation) | Dedicated Pool (x3) |
| Support SLA | 24h Response | 1h Critical Response |
| Log Retention | 30 Days | 7 Years (Legal Archive) |
Established in London. Built initial architecture strictly on GDPR principles regarding PII storage.
Passed rigorous external audit for information security management systems.
Achieved SOC2 status. Opened N. Virginia data node for US-based clients.
No. SPL-Core is strictly for transactional and systemic messaging (alerts, receipts, legal notices). Marketing campaigns detected on our IPs will result in immediate account suspension as per our AUP.
We support licensed financial institutions. All clients must provide proof of FCA (UK) or state-level (US) lending licenses. We do not support lead generation or affiliate traffic.
Dedicated IPs require a minimum 30-day warm-up period managed by our deliverability team to ensure ISP reputation is established correctly before full volume is allowed.