UniOne Email API
UniOne Email API - Fast, Reliable, and Developer-Friendly Email Delivery Send transactional and automated emails with speed, reliability, and ease. UniOne is an API-first email delivery service, built for seamless integration into websites, SaaS platforms, and CRM systems.
- Indexed videos, last 90 days
- 6
- Latest publication
- Sep 24, 2026
- Audience
- ~82 subscribers
- Earliest in this view
- Sep 1, 2026
Latest videos
Your Users Aren’t Getting Your Emails And You Have No Idea (opens the original)
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Your signups aren't churning. Your verification emails just never reached them. "Delivered" only means the receiving server accepted your email, and it can still end up in spam instead of the inbox. We walk through 4 ways to check what's really happening with your emails in the video. Full video on Gmail's 0.3% spam rate limit: https://youtu.be/F6cAswu-ogs?si=9Z6YtoeRTFntsIe9 email tutorials for developers email integration email api smtp email deliverability email tutorials email marketing tran
Your Users Aren’t Leaving. Your Emails Are Losing Them (opens the original)
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Your signups aren't churning. Your verification emails just never reached them. "Delivered" only means the receiving server accepted your email, and it can still end up in spam instead of the inbox. We walk through 4 ways to check what's really happening with your emails in the video. Full video on Gmail's 0.3% spam rate limit: https://youtu.be/F6cAswu-ogs?si=9Z6YtoeRTFntsIe9 email tutorials for developers email integration email api smtp email deliverability email tutorials email marketing tran
The 0.3% Spam Rate That Kills Your Startup's Emails - Gmail Sender Rules (opens the original)
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Three people out of a thousand hitting "report spam" puts you at Gmail's ceiling. Not three hundred — three. And since November 2025, Gmail has been ramping up enforcement on its sender requirements, with non-compliant traffic now getting temporary or permanent rejections. This one isn't a legal problem. Nobody fines you and nobody writes to you. It's just a number Google checks daily, and nobody tells you when you cross it — which is exactly why so many startups find out too late. We break down
The 5 Checks That Keep Your Startup Out of a $53,088 Email Fine (opens the original)
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Sending marketing email from your startup? US federal law fines up to $53,088 per 1 message, not per campaign. And that's before California's anti-spam statute, where the recipient can sue you directly for $1,000 per email with no regulator involved. Most founders assume privacy law doesn't apply to them yet. On the CCPA, they're usually right. On everything else, they're exposed and the laws that actually catch small teams have no revenue floor and no minimum list size at all. This video breaks
Your Email Encryption Isn't as Safe as You Think! MTA-STS Explained | Stop Man-in-the-Middle Attacks (opens the original)
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You set up SPF. You set up DKIM. You even configured DMARC and TLS. And your email can still be intercepted. Here's the problem: STARTTLS - the encryption most mail servers rely on - is opportunistic. If a connection can't upgrade to TLS, it silently falls back to plaintext. No error, no alert. An attacker performing a downgrade attack can force that fallback on purpose, and your "secure" email goes out in the open. In this video, we break down MTA-STS (Mail Transfer Agent Strict Transport Secur
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Audience
~82 subscribers
Measured Sep 19, 2026
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