outis
Fight spam by generating and sending a fake "user unknown" bounce emails
This is 1 of 131 launches in niche social networks and reading tools — see how it stacks up on momentum and crowding →
309 other launches read as similar to this one →
Details
- External ID
- 1397828582
- Source
- GITHUB
- Company
- —
- Product
- outis
- Website domain
- github.com
- Launched
- Sept. 30, 2026
- Cohort
- —
- Upvotes
- 11
- Upvotes percentile
- 0.33828020031757666
- Tags
- —
- Fetched at
- Oct. 2, 2026, 1:02 a.m.
- Updated at
- Oct. 2, 2026, 1:02 a.m.
Enrichment
- Theme
- niche social networks and reading tools
- Vertical
- Security
- Function
- Workflow automation
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- fake bounce email generator for fighting spam
- Manually corrected
- False
Could you build this?
Yes A tool that generates fake bounce messages (NDRs) and sends standard SMTP rejection emails can be implemented with a simple script using standard email protocol libraries.
Competitors
Other products that read as similar to this one — 309 launches clear the similarity bar, closest 8 shown.
Attention rank: #172 of 310 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 327 days after the earliest competitor.
- PhishHunt · github · 2026-09-23 · 8 upvotes · similarity 0.56
- Spam classifier in Go using Naive Bayes · hn · 2025-11-08 · 29 upvotes · similarity 0.54
- Throwaway · hn · 2026-04-30 · 14 upvotes · similarity 0.53
- Hello Inbox · hn · 2026-06-04 · 5 upvotes · similarity 0.51
- IsDisposable · hn · 2026-03-30 · 5 upvotes · similarity 0.51
- BeeSafe AI — Fraud Prevention Platform for Trust-Based Scams · yc · 2026-02-06 · 21 upvotes · similarity 0.45
- Kloak, A secret manager that keeps K8s workload away from secrets · hn · 2026-04-25 · 63 upvotes · similarity 0.45
- Mocke, Cold Email AI Agent · yc · 2026-03-02 · 6 upvotes · similarity 0.45
Other launches for this product
- No other launches for this product.
Same idea, different domain
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