Overview & Real-Time Telemetry

SMTP :25 & TLS 1.3 :443 Online
Delivered (250 OK) TLS 1.3
0
100% DKIM RSA-2048 + Ed25519 signed
Read Receipts (Opens) 0% Open Rate
0
0 unique openers tracked
Link Clicks (CTR) 0% CTR
0
0 unique recipients clicked
Inbound Replies Auto-Routed
0
Forwarded to m.bhatt@simhaglobal.com
Active Subscribers 5 Lists
0
Across 0 total CRM contacts
Unsubscribed / Bounced RFC 8058
0
Auto-suppressed prior to Port 25

Engagement Conversion Funnel & Delivery Health

Conversion from SMTP 250 OK delivery to Read Receipts, Link Clicks & Direct Replies

Primary Inbox Verified

Audience Segments Overview

Active subscribers and engagement across your mailing lists

List / Segment Active Engagement Action

Live Webhook & Event Telemetry Stream

Click any event row to open that subscriber's chronological activity timeline

All Events Delivered Read Receipts Clicks Inbound Replies Unsubscribes
Timestamp (UTC) Event Subscriber Campaign / Message Details MX / Client IP

Executed Campaigns & Broadcast Ledger

All promotional, newsletter, warmup, and verification campaigns dispatched via mta1.simhainfobiz.com

100% Inbox Delivery
Campaign Name & Subject QoS Stream Sender & Reply-To Target Segment Status Delivered Completed (UTC)

Campaign Composer & Dispatcher

Visual WYSIWYG + HTML Code Studio with Automatic Click-Tracking & Pre-Send Spam Audit

Pacing Delay (ms):

Live Personalized Preview

Sample Contact: Mehul Bhatt (Simha Global)

Subject:
From: Simha InfoBiz <connect@mta1.simhainfobiz.com>
Reply-To: m.bhatt@simhaglobal.com

Pre-Send Spam & Deliverability Audit

Checks SPF, Dual-DKIM, Strict DMARC, 102 KB Clip Limit & Edge CDN Links

Score: 0.2 / 5.0
Click "Audit Spam Score & Size" to verify deliverability rules before sending.

Create or Update Mailing List / Audience Segment

Create dedicated lists (e.g. "Dubai Bullion Buyers", "Europe B2B", "India Retail") with default sender & reply routing

Active Mailing Lists & Audience Segments

Full-width breakdown of subscribers, active/suppressed counts, read receipts, clicks, and replies per segment

List Name & Description Default Sender Address Reply-To Corporate Inbox Subscribers (Active / Total) Engagement (Opens / Clicks / Replies) Actions
Add or Update Subscriber Profile
Bulk Import Contacts (CSV or Paste email, Name, Company)

Address Book & Subscriber Engagement Ledger

Click any subscriber row or "Timeline" to inspect their full chronological delivery, read receipt, click & reply history

Subscriber Company List / Segment Tags Status Sent Opens (Read) Clicks Replies Last Activity Actions

Instant 1-to-1 Transactional Dispatch (P0 Lane)

Send high-priority 1-to-1 executive, invoice, OTP, or confirmation emails straight to Primary Inbox

P0 Transactional

HTTP REST API Integration (Plunk / Brevo / Postal Style)

Integrate your CRM, ERP, or trading apps with Simha-MTA over HTTPS

Trigger transactional or promotional dispatches from any application via POST https://mta1.simhainfobiz.com/api/transactional/send:

curl -X POST https://mta1.simhainfobiz.com/api/transactional/send \
  -H "Content-Type: application/json" \
  -d '{
    "to_email": "m.bhatt@simhaglobal.com",
    "to_name": "Mehul Bhatt",
    "from_name": "Simha InfoBiz",
    "from_email": "connect@mta1.simhainfobiz.com",
    "reply_to": "m.bhatt@simhaglobal.com",
    "subject": "Simha InfoBiz — Instant Notification",
    "html": "<p>Hello Mehul, your transaction is confirmed.</p>",
    "track_open": true,
    "track_click": true,
    "commercial": false
  }'
Create New Reusable Email Template

Reusable Email Templates Library

Load any standardized template directly into the Campaign Studio with 1 click

Template Name Category Default Subject Line Last Updated Action

Fast-Loading Edge Image Hosting (/assets/*)

Serves instant-loading images over HTTP/2 TLS 1.3 so emails stay under 4 KB

HTTP/2 TLS 1.3
Built-In Production Branded Header Banner (/assets/simha-header.svg):
Simha InfoBiz Header

Edge CDN Asset Library

Click "Copy HTML <img>" to paste any hosted asset into your templates

Asset Filename Size Copy Snippet

Inbound Reply Routing by Marketing Theme

Routes replies sent to *@mta1.simhainfobiz.com on Port 25 directly to your corporate mailbox

Port 25 Inbound Active
Inbound MTA Address Marketing Theme / Department Forward To Company Mailbox Status

Inbound Replies Received

Replies captured on Port 25 and forwarded to your corporate inbox

Timestamp From Subscriber Subject Snippet

Unsubscribe & Suppression Center (RFC 8058)

Subscribers who clicked One-Click Unsubscribe or were manually suppressed

Subscriber Email Status Unsubscribed At Action

Subdomain-Isolated DNS & Deliverability Matrix

Strict authentication on *.mta1.simhainfobiz.com without touching root company mail

ALL CHECKS PASS
Protocol DNS Hostname Status Live Verified Value
FCrDNS / PTR 2.29.169.51 / 2a01:4f9:c015:5850::1 VERIFIED mta1.simhainfobiz.com. (Bidirectional IPv4 & IPv6 PTR)
SPF mta1.simhainfobiz.com STRICT (-all) v=spf1 ip4:2.29.169.51 ip6:2a01:4f9:c015:5850::/64 -all
DKIM #1 (RSA-2048) simha1._domainkey.mta1.simhainfobiz.com ACTIVE v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...
DKIM #2 (Ed25519) simhaed._domainkey.mta1.simhainfobiz.com ACTIVE v=DKIM1; k=ed25519; p=142312d4...
Strict DMARC _dmarc.mta1.simhainfobiz.com p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; pct=100; fo=1
RFC 8461 MTA-STS _mta-sts.mta1.simhainfobiz.com ENFORCE https://mta-sts.mta1.simhainfobiz.com/.well-known/mta-sts.txt
BIMI Brand Logo default._bimi.mta1.simhainfobiz.com ACTIVE https://mta1.simhainfobiz.com/bimi-logo.svg

Lua Domain Rate-Limiting Policy Engine

Active MX rollup throttling rules protecting IP reputation across Gmail, Outlook, Yahoo & iCloud

Lua 5.4 Policy Active
Destination Domain MX Rollup Key Max Message Rate Max Concurrent Conns Max Deliveries / Conn 421 Backoff Period
Subscriber Profile

Chronological Activity Timeline