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Email marketing and SMTP infrastructure

Your subscribers asked to hear from you. Are your e-mails reaching them?

E-mail is one of the few channels you own, but only if your messages reach the inbox. Missing authentication, messy lists and irregular sending can push even welcome e-mails towards spam. We set up properly authenticated sending, keep your lists clean and monitor deliverability, for permission-based lists only.

Illustration of an SMTP server sending email with SPF, DKIM and DMARC checks

At a glance

How it works, in one picture

Where you are now

  • Emails going to spam
  • Costly sending tools
  • No view of delivery

How we do it

  1. 1Server & domain setup
  2. 2SPF · DKIM · DMARC
  3. 3List hygiene
  4. 4Gradual warm-up
  5. 5Weekly monitoring

What you get

  • Better inbox placement
  • Lower cost per email
  • Full control

Does this sound familiar?

Where e-mail programmes lose their reach

Server rack with network cables

You have built a list of customers and subscribers who agreed to hear from you. You send newsletters and offers, but fewer people seem to open them, and some customers say they never received your e-mails.

If any of the following sounds familiar, you are in good company:

E-mails going to spam

Open rates fall, and customers find your messages in their spam folder.

Authentication nobody has checked

SPF, DKIM and DMARC were never set up, or were set up once and forgotten.

Messy lists

Old addresses, bounces and duplicates stay on the list for years.

Unsubscribes handled by hand

Opt-outs are slow or missed, and complaints follow.

No consistent schedule

Campaigns go out when someone has time, so subscribers forget who you are.

Mailbox providers decide where your messages land based on authentication, sending reputation and how recipients respond. Each of these can be improved, but none can be controlled completely.

These are patterns business owners often describe to us. They are not a verdict on your setup; that needs a proper look at it.

The real cost

What poor deliverability really costs

An e-mail that never arrives can’t do its job.

Mail app with new message notifications

Messages customers never see

Offers, updates and order e-mails sit in spam folders.

A reputation that is hard to repair

Bounces and complaints affect how providers treat all of your sending.

Wasted content

Time spent writing campaigns is lost if few people receive them.

Privacy and compliance risk

Ignoring consent or unsubscribes can breach privacy and anti-spam rules.

Why it happens

Five mistakes that can hurt deliverability

Most are fixable, and the fixes are well understood.

01

Sending without authentication

Sending works, so the setup seems fine.

Better: Set up SPF, DKIM and DMARC for every sending domain and check them regularly.

02

Sending to bought or scraped lists

Bigger lists look like bigger results.

Better: Send only to people who have agreed to hear from you, and keep their consent history.

03

Never cleaning the list

Every address feels valuable.

Better: Remove bounces, handle unsubscribes automatically and segment by interest.

04

Sudden spikes in volume

A big announcement goes to everyone at once from a new setup.

Better: Warm up new infrastructure gradually and keep sending patterns steady.

05

Working around limits

Rotating IPs or domains seems to solve a block.

Better: Fix the cause instead. We never rotate IPs or domains to get around limits or blocklists.

What good looks like

What a healthy e-mail programme looks like

Permission, authentication, clean lists and steady sending.

Before

Without a clear plan

  • Emails going to spam
  • Costly sending tools
  • No view of delivery

After

With The Lion Kingdom

  • Better inbox placement
  • Lower cost per email
  • Full control
  • A permission-based list with its consent history.
  • SPF, DKIM and DMARC authentication in place.
  • Gradual warm-up and dedicated IP management only where volume justifies it.
  • Templates, segmentation and a regular schedule.
  • Automatic unsubscribe, bounce and complaint handling.
  • Deliverability monitoring and regular reports.

What we can control

  • Sending infrastructure and authentication
  • Warm-up and sending patterns
  • Templates and segmentation
  • Unsubscribe and bounce handling
  • Monitoring and reporting

What depends on your business and market

  • How your list was collected
  • How relevant your content is to subscribers
  • Mailbox providers’ filtering decisions
  • Access to your DNS settings
  • How often you send and what you send

No one can guarantee inbox placement; mailbox providers decide. We follow good practice and monitor results so problems are spotted early.

How we help

E-mail infrastructure, set up to be trusted

E-mail newsletters and campaigns to people who have agreed to hear from you, sent from properly authenticated infrastructure and monitored so messages keep reaching inboxes.

Network switch and cables

Sending setup

SMTP or e-mail service setup, chosen per project.

Authentication

SPF, DKIM and DMARC authentication for your domains.

Dedicated IP management

Dedicated IPs managed where your volume justifies it.

Gradual warm-up

New infrastructure warmed up gradually.

Templates and newsletter design

Templates and newsletters designed for your brand.

List segmentation

Lists segmented so subscribers get relevant messages.

Unsubscribe and preference handling

Opt-outs and preferences handled automatically.

Bounce and complaint tracking

Bounces and complaints tracked and acted on.

Monitoring and reports

Deliverability monitoring and regular reports.

Typical scope. The exact deliverables are agreed in your written proposal, and not every item is part of every engagement. Authenticated SMTP servers or reputable e-mail sending services, chosen per project. We follow provider policies and never rotate IPs or domains to get around limits or blocklists.

Our work

Email systems we’ve set up

Self-hosted sending servers, and an email follow-up sequence that supported a full lead funnel.

Why work with us

What you can count on

Founder-led, based in Nagpur

The Lion Kingdom was founded in Nagpur in October 2021 by Pavan Khobragade, who leads the business.

Scope agreed in writing

Scope, timeline, cost and payment terms are agreed in a written proposal before work starts.

Permission-based only

We only send to contacts who have agreed to hear from you, and we never rotate IPs or domains to get around limits or blocklists.

Regular reviews

You see progress regularly and can change priorities between stages.

Who it is for

Is this the right fit?

Code on a screen

A good fit if

  • You have a permission-based customer or subscriber list
  • You send large volumes and need your own sending setup
  • Your e-mails have started going to spam
  • You can give access to your DNS settings

Probably not the first priority if

  • Your list was purchased or scraped: we only send to contacts who have given permission
  • You have no list yet and no way to collect consent
  • You don’t have content or a reason to e-mail regularly

What helps the project succeed

  • A permission-based list and its consent history
  • Access to your DNS settings
  • Brand assets and campaign content (or a brief)

If an e-mail programme isn’t the right next step, we will say so on the strategy call and suggest what to fix first.

How we work

From first conversation to steady improvement

  1. 01

    Discover

    We learn your business, customers, numbers and what has or hasn’t worked so far.

  2. 02

    Plan

    You get a written plan: priorities, scope, timeline and how we will measure progress.

  3. 03

    Build

    We set up and warm up the sending infrastructure, then start with your most engaged contacts.

  4. 04

    Launch

    We go live carefully, with tracking in place so results can be measured from day one.

  5. 05

    Improve

    We review results with you in plain language and keep refining what works.

The exact steps depend on your starting point and the agreed scope, and are set out in your proposal.

FAQ

Questions we hear often

Connected world network seen from space

No one can. Mailbox providers decide where messages land. We follow good practice and monitor results so problems are spotted early.

No. Purchased lists damage sending reputation and often break privacy and anti-spam rules. We only send to contacts who have agreed to hear from you.

Only at higher volumes. For most businesses a shared, reputable service is better. We advise during planning.

They are DNS records that let mailbox providers check that e-mail claiming to come from your domain really does. Setting them up correctly is one of the basics of good deliverability.

A permission-based list and its consent history, access to your DNS settings, and brand assets and campaign content (or a brief).

It depends on your volume, the infrastructure needed and whether we also design and send campaigns. After a free strategy call we send a written proposal.

Ready to make sure your e-mails arrive?

Book a free 30-minute introductory strategy call to talk through your list, your current setup and what is going wrong. We are a founder-led team in Nagpur, and we agree the scope in writing before any work starts.

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