⚡
J I N Email v1.0
Header manipulation · Envelope spoofing · Tracking · Templates
Quick Presets
Standard Delivery Test
Advanced Spoof & Headers
Full Audit Mode
RBI 1 — FEMA
RBI 2 — FED
RBI 3 — DEIO
RBI 4 — DEIO Landing
RBI 5 — Test
+ Preset Maker
Preset Maker
×
Enter the email you want to spoof/test. All settings will be auto-generated.
Target Email
*
Custom Sender Name
(optional — auto-derived if empty)
Custom Subject
(optional — auto-generated if empty)
Generate & Save Preset
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Saved Custom Presets
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✉
Sender
Name
*
Email
*
💬
Recipient
To
*
✎
Message
Subject
*
Format
HTML
Plain Text
Template
Blank
Date (leave empty = now)
Body
*
📎
Attachments
0
Drop files or click to browse
JPG, PNG, GIF, PDF, TXT, DOCX, XLSX, CSV, ZIP · 5 MB/file · 10 MB total
🔌
SMTP
Provider
Gmail (smtp.gmail.com:587)
Outlook / Hotmail (smtp-mail.outlook.com:587)
Yahoo Mail (smtp.mail.yahoo.com:587)
AOL Mail (smtp.aol.com:587)
AT&T Mail (outbound.att.net:465)
Custom SMTP
Email
App Password
Host
*
Port
*
Security
STARTTLS (587)
SSL/TLS (465)
None (25)
Username
Password
From Override
Envelope Sender
F1
MAIL FROM
Sets the SMTP MAIL FROM address. SPF/DMARC checks use this instead of the From header.
Custom Headers
F2
Reply-To
Organization
X-Mailer
X-Priority
-
1 Highest
2 High
3 Normal
4 Low
5 Lowest
Custom Message-ID
Precedence
-
bulk
list
junk
first-class
Importance
-
high
normal
low
List-Unsubscribe
Extra Headers
+ Header
CC / BCC
F3
CC
BCC
Comma-separated. BCC recipients are invisible to all other recipients.
Open Tracking
F4
Injects a 1x1 invisible tracking pixel into the HTML body with a unique tracking ID.
Custom EHLO / HELO
F5
Hostname
The hostname announced during SMTP greeting. Must match reverse DNS for best deliverability.
Schedule Send
F8
Delay (seconds)
Set 0 for immediate. Max 86400 (24h).
Pending
DSN (Delivery Status)
F9
Notify
success
failure
delay
never
Return
full
headers
Requests delivery notification from the receiving server.
Send Test Email
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