SMTP2GO bug bounty programs
smtp2go.com Updated
SMTP2GO runs one public program: a HackerOne bug bounty paying up to $3,000.
- Top reward
- $3,000
- HackerOne
- Programs
- 1
- 1 pays cash
- Targets in scope
- 3
- 1 type
- Last change
- None yet
- Tracked since Nov 2026
Where to report
The one public program SMTP2GO runs.
| Program | Critical | High | Medium | Low | Top reward | Safe harbor | KYC | First response | Status |
|---|---|---|---|---|---|---|---|---|---|
SMTP2GO BBP
HackerOne · Bug bounty |
$3,000 | $1,500 | $500 | $150 | $3,000 | Full | – | 1 hour average | Open |
-
- Critical
- $3,000
- High
- $1,500
- Medium
- $500
- Low
- $150
- Safe harbor
- Full
- First response
- 1 hour average
Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.
What is in scope
3 targets. 1 excluded.
-
api.smtp2go.com
Web Critical
-
app.smtp2go.com
Web Critical
-
smtp2go.com
Web Critical
No target matches. Try part of a host name, such as the company name.
Out of scope 1
Don't test these. A program can exclude a host another program covers; the program you report to decides.
-
support.smtp2go.com
Recent changes
Reward and scope changes across every SMTP2GO program, newest first.
No changes recorded yet. New targets and reward moves show up here and in the RSS feed.
Recent CVEs
Published vulnerabilities in SMTP2GO products, from the NVD.
-
CVE-2023-28496 Medium
Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in SMTP2GO – Email Made Easy plugin <= 1.4.2 versions.
About this page
This page gathers every public program listed under smtp2go.com: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.
Something wrong or missing? Report a correction.