Launching today

SendSurety

Launching today

The ultimate email deliverability& DMARC monitoring platform

2 followers

The ultimate email deliverability& DMARC monitoring platform

2 followers

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SendSurety actively monitors your email deliverability, DNS health (SPF/DKIM/DMARC), and 30+ blacklists in real-time. Connect your ESPs, catch spam issues before they happen, and guarantee your important emails reach the inbox.

Free

Launch tags:Email•Email Marketing•SaaS

Launch Team

Layout Agent 2.0 — Thinks before it builds

Thinks before it builds

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Maker

📌

Hi Product Hunt community! 👋 I'm creator of SendSurety. I built SendSurety out of personal frustration. After spending weeks building a great product for a previous venture, our welcome emails started landing in spam. It took days of digging through obscure DNS settings and checking random blacklists to figure out our IP reputation was damaged. I realized there had to be a better, automated way to monitor email deliverability that didn't require a PhD in email infrastructure. That's why I created SendSurety. It acts as an automated security guard for your domains, checking everything from DMARC alignment to blacklist status, and pulling in your actual delivery metrics from SES, Mailgun, and SendGrid. I’m incredibly excited to share this with you all today. I'll be hanging out in the comments all day to answer any questions, hear your feedback, or just talk about email deliverability. Thanks for your support! ❤️

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15h ago

Forum Threads

p/sendsurety

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11h ago

Your emails might be going to spam right now and you'd have no idea — here's why

Most SaaS founders discover their email deliverability is broken the worst possible way: a user replies saying "I never got my password reset" days after the damage is done.

I built SendSurety after going through exactly this. Our welcome sequence was silently hitting spam for 11 days. Open rates looked "low" but not alarming. It wasn't until a user explicitly told us that we dug in and found a blacklisted IP and a broken DMARC record.

The scary part: none of our ESPs (SES, Mailgun) alerted us. They just logged "delivered" because technically, they handed it off. What happens after that is invisible to them.

p/sendsurety

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11h ago

How are you currently monitoring your email deliverability? A genuine question from a maker.

Before building SendSurety, I asked this to ~40 founders and marketers. The answers were wild:

"I watch open rates in Mailchimp" (lags by days, only catches spam after the fact)
"I check MXToolbox manually sometimes" (no alerts, easy to forget)
"We have someone on the team who just knows this stuff" (knowledge silo risk)
A surprising number: "We don't, honestly."

If you run email-heavy workflows SaaS transactional, newsletters, cold outreach I'd genuinely love to know what your current monitoring setup looks like. No wrong answers.

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