Helping businesses make safer technical decisions.
Protect your email infrastructure before small technical issues become expensive business problems.
Most email failures don't begin with catastrophic mistakes. They begin with small technical assumptions that nobody validated. Those assumptions silently accumulate until business growth, operational complexity, and time expose invisible structural weaknesses as expensive business failures.
Preventing those failures is always less expensive than recovering from them. I help e-commerce brands, SaaS platforms, and growing businesses identify the hidden risks in their email infrastructure before they turn into lost revenue and deliverability collapse.
Most businesses don't have an email marketing problem. They have an email infrastructure problem.
Poor authentication, DNS mistakes, automation errors, and hidden configuration issues silently reduce deliverability long before anyone notices.
Can you fix it yourself?
Often, yes.
Can one mistake affect your business?
Also yes. If email is critical for your business, even a small DNS or authentication mistake can reduce deliverability or interrupt important automations.
Hidden Risks
Hidden Problems I Usually Find
These infrastructure issues run silently in the background, eroding your sender reputation until your campaigns start underperforming.
✔ SPF configured incorrectly
Multiple SPF records or incorrect include statements that cause ISPs to instantly reject your emails as unauthorized.
✔ DKIM misalignment
Cryptographic signatures failing verification because selectors aren't configured or keys mismatch across platforms.
✔ DMARC policy never enforced
Leaving your policy at p=none forever, offering zero spoofing protection and failing compliance requirements.
✔ Automation silently stopped
API tokens expiring or webhook URLs changing, causing critical customer journeys to stall without error alerts.
✔ DNS records conflicting
Overlapping MX, CNAME, or TXT records that confuse mail servers trying to route or authenticate messages.
✔ Email authentication partially working
Passing some tests but failing bulk sender requirements for Yahoo, Google, and Microsoft inbox delivery.
"Invisible structural failures rarely begin with catastrophic mistakes. They usually begin with one small assumption that nobody validated."
— Discovery Builder Principle
Need a second opinion before implementing critical changes?
Most tools diagnose symptoms. The real failure is usually at a different layer entirely. I trace problems to
where they actually originate — then fix there first.
LAYER 01
Infrastructure
SPF, DKIM, DMARC, domain age, IP reputation, and warmup protocols. If the foundation is wrong, nothing else
fixes it. Most senders skip this layer entirely.
SPFDKIMDMARCIP WarmupDNS
LAYER 02
List Health
Bounce rates, invalid addresses, low-engagement segments, and acquisition method. A dirty list will kill a
clean infrastructure. The two problems compound each other.
ValidationBounce removalRe-engagementSegmentation
LAYER 03
Content Structure
Image-to-text ratio, HTML quality, rendering across 90+ clients including Outlook, and spam trigger
patterns. Clean code matters as much as clean copy.
HTML renderingOutlookSpam scoringLitmus testing
LAYER 04
Sending Behaviour
Volume consistency, send cadence, segmentation by engagement tier, and stagger scheduling for large lists.
Irregular volume is one of the most common causes of reputation damage.
Most technical guides explain how to make a change. Very few explain the risks.
What assumptions must already be true? What hidden risks exist? When can a seemingly correct implementation still fail? Which situations require expert judgement instead of automation?
My work focuses on reducing decision risk before implementation. Because the most expensive mistakes usually begin as small, invisible assumptions.
Before email marketing, I spent years managing network and server infrastructure for major ISPs, understanding how receiving infrastructure evaluates inbound mail at the network level. Combined with a Computing & Information Systems degree from London Metropolitan University, I ensure every technical decision is backed by validation.
Mailchimp Pro PartnerMailchimp Certified × 3Brevo CertifiedCIS · London MetFiverr Top Rated Seller
Technical environment optimized for DNS debugging, real-time SMTP monitoring, and Mailchimp
integration development.
Before You Hire Anyone
Whether you work with me or someone else, make sure they explain:
✓ Business impact
✓ Technical risk
✓ Recovery plan
✓ Rollback strategy
✓ Validation process
What I Will Never Do
Responsible Delivery Standards
❌ Make technical changes without validation.
❌ Recommend solutions without explaining the risks.
❌ Ask you to trust me blindly.
My Working Principles
The Constitution
• Evidence before assumptions.
• Validation before implementation.
• Business before technology.
• Long-term stability before short-term fixes.
Services
Which email problem needs fixing?
Mailchimp, Brevo, SendGrid, GoHighLevel — and the infrastructure beneath them. The platform changes. The
system design principles don't.
01 · Entry Point
Email Infrastructure Review
A comprehensive diagnosis of your domain's authentication, list risks, and delivery configuration. Identify hidden issues before they impact campaign revenue.
Emails landing in spam? Low open rates? I identify the real causes behind inbox placement issues and help you improve email deliverability with practical, evidence-based fixes.
Incorrect SPF, DKIM or DMARC records can damage your sender reputation. I configure and validate your authentication properly to protect your domain and improve trust.
From welcome sequences to lifecycle journeys, I build reliable automation that saves time, improves customer experience and supports long-term business growth.
Hand-coded and tested across 90+ email clients. Outlook-compatible. No drag-and-drop shortcuts — built to a rendering standard, not a visual editor's defaults.
Mailchimp, Brevo, GoHighLevel, or SendGrid — advanced setup, segmentation strategy, and system architecture. Pro Partner expertise, not tutorial-level advice.
Why this recommendation? Every recommendation I give is based on:
✓ Industry standards ·
✓ Vendor documentation ·
✓ Real implementation experience ·
✓ Risk assessment ·
✓ Validation after implementation.
MailchimpBrevoSendGridGoHighLevel
Case studies
What fixing email infrastructure actually looks like.
Real systems, real constraints. These aren't use-case templates — they're actual problems that required
building something that didn't exist yet.
MailchimpScaleCustom Engineering
Visual representation of unique barcode delivery using custom ESP engineering to bypass
rendering and spam filters.
One million unique barcodes via Mailchimp — zero rendering failures
The client needed a unique scannable barcode in every single email sent to one million recipients. No
native Mailchimp feature supports this. I designed a generation and merge system that produced unique
barcodes at scale, embedded correctly in every recipient's email — without breaking deliverability or
rendering across clients. Every barcode unique. Zero duplicates. 99%+ delivery.
1,000,000
Unique barcodes generated
0
Rendering failures
99%+
Delivery rate maintained
DeliverabilityAutomationLarge List
Data visualization showing staggered scheduling protocol by engagement tier to preserve sender
reputation.
70,000+ contact system with staggered scheduling — sender reputation preserved
Large-volume sends without a structured stagger schedule burn sender reputation fast. I built a segmented
sending system that distributed volume across time windows based on engagement tiers — protecting IP
reputation while maintaining consistent delivery performance across the full 70,000+ contact list. Stable
reputation. No blacklisting. System documented and handed over.
70k+
Contacts under management
Stable
Sender reputation maintained
0
Reputation incidents
InfrastructureAsset ManagementDeliverability
High-availability cloud environment hosting over 12GB of campaign assets to maintain zero spam
triggers.
12GB+ campaign asset infrastructure — no delivery degradation
Heavy asset campaigns fail in predictable ways: slow load times, image blocking, spam scoring from hosted
links. I architected the asset hosting and referencing structure so that 12GB+ of campaign assets loaded
correctly, quickly, and without triggering content filters. The infrastructure still runs without ongoing
maintenance — documented, stable, and client-managed.
12GB+
Campaign assets hosted
Clean
Spam score maintained
Stable
Ongoing with no intervention
Free Tool
Check your email authentication records —
instantly.
SPF, DKIM, and DMARC failures are invisible until they cost you inbox placement.
Query your domain's live DNS records and see exactly what's missing, misconfigured, or passing — no account
needed, no data stored.
Every engagement follows the same diagnostic sequence.
I don't start with templates or campaigns. I start with infrastructure — and work outward from there.
01 /
Audit the current state
DNS records, authentication, list composition, bounce history, sending patterns. No assumptions.
Everything checked against live data before a single recommendation is made.
02 /
Identify the actual failure point
Most deliverability problems have one root cause. I find it — infrastructure, list, content, or
behaviour — before touching anything. Fixing the wrong layer wastes time and creates new problems.
03 /
Fix in order of impact
Infrastructure before content. List hygiene before volume changes. The sequence matters. A fix applied
in the wrong order is just moving the problem somewhere else.
04 /
Test before going live
Litmus for rendering across 90+ clients. Seed testing for inbox placement. Spam scoring before every
send. "Looks fine" is not a testing standard.
05 /
Document what was built
Every system I build gets documented. You should understand exactly how it works — not depend on me to
run it. The goal is a system you can operate independently.
Decision Guide
Is this the right time to bring in an expert?
YOU PROBABLY DON'T NEED ONE IF:
✓you're learning
✓it's a personal project
✓downtime doesn't matter
YOU PROBABLY SHOULD IF:
✓your business depends on email
✓customers aren't receiving campaigns
✓revenue is affected
✓authentication changes involve production DNS
Why clients return
Why businesses continue working with me
Deliverability isn't a one-time configuration; it's a discipline of stability and safety. Clients return because of my operating philosophy:
01
I explain the risks before making changes
Every proposal outlines potential business impacts, technical risks, recovery protocols, and validation strategies. No blind implementations.
02
I validate every critical configuration
We verify live DNS states, SPF alignments, and cryptographic keys using advanced query diagnostic steps before signing off.
03
I document what was changed and why
You receive full system documentation, allowing your team to operate independently without ongoing expert dependency.
04
I focus on long-term stability
I build infrastructures and warmups that survive e-commerce scaling, operational changes, and platform migrations, avoiding lazy shortcuts.
Syed did an OUTSTANDING job with my email marketing project. His professionalism,
attention to detail, and ability to exceed expectations truly impressed me. Working with him was a breeze
thanks to his proactive communication.
erik_009Fiverr Client
★★★★★
Syed demonstrated exceptional skill, dedication, and problem-solving capabilities in
successfully executing a series of highly technical and time-sensitive tasks related to email template
migration from Mailchimp to Brevo.
florent51Fiverr Client · ESP Migration
★★★★★
Working with Syed in email marketing was an exceptional experience. His keen attention
to detail and professionalism truly set his work apart. Not only did he exhibit great design aesthetics, but
his cooperation made the collaboration seamless.
alexvazquezFiverr Client
★★★★★
Syed is a great partner. Happy to continue to work with him long term on our corporate
email program.
wifimktFiverr Client · Corporate Email Program
★★★★★
Syed was absolutely brilliant. His professionalism, attention to detail, and proactive
communication made the process seamless. He truly went the extra mile with my Mailchimp campaign — I can't
wait to work with him again.
liamd138Fiverr Client
★★★★★
Wonderful communication, solved my difficult problems with Mailchimp. Writes creative
emails, very polite and well-spoken. Set up my journey and automation perfectly. Will definitely hire again.
qtkerrieFiverr Client · Automation Setup
Common questions
Answers to what most clients ask before getting started.
If your question isn't here, the first conversation is free.
Usually one of four reasons: broken or missing SPF/DKIM/DMARC, a list with too many invalid
addresses or low-engagement contacts, HTML content with poor image-to-text ratio, or irregular sending
volume. A proper diagnosis identifies the root cause before touching anything.
SPF specifies which servers can send on behalf of your domain. DKIM adds a cryptographic
signature that receiving servers verify. DMARC tells those servers what to do when a message fails either
check. All three need to be configured correctly in DNS and verified passing — not just present. A record
that exists but is misconfigured is often worse than no record at all.
A verified expert listed in the official Mailchimp Expert Directory. Pro Partners have
demonstrated advanced competency across campaigns, automation, segmentation, and integrations. I hold Pro
Partner status alongside three separate Mailchimp certifications: Foundation, Email Marketing, and
Automation.
Yes. Brevo, SendGrid, and GoHighLevel are all platforms I work with regularly. The
infrastructure and system design principles transfer across all of them. Platform choice matters less than
how the system is built on top of it.
Drag-and-drop builders generate bloated markup that breaks in specific clients —
particularly Outlook. Hand-coded HTML templates are built to a specific rendering standard, tested across
90+ email clients with tools like Litmus, and produce consistent results regardless of the recipient's mail
client.
All engagements start with a diagnostic. Scope and pricing follow from what's actually
broken — not a fixed menu. Deliverability audits are flat-rate and delivered within 5 business days. The
first conversation is free — no pitch, just diagnosis.
Infrastructure fixes like SPF, DKIM, and DMARC setup typically take 1–3 days. List hygiene
depends on list size but most projects complete within 3–5 days. Sender reputation recovery after
blacklisting takes 2–6 weeks depending on sending volume and the ISPs involved.
Email list hygiene is the process of removing invalid addresses, hard bounces, spam trap
addresses, and low-engagement contacts from your sending list. A dirty list — even a small percentage —
raises bounce rates, triggers spam filters, and damages sender reputation over time.
Litmus for rendering across 90+ clients, seed testing for inbox placement, MXToolbox for
DNS verification, and Google Postmaster Tools for sender reputation monitoring. Spam scoring runs before
every send. "Looks fine" is not a testing standard.
IP warmup is the process of gradually increasing sending volume from a new or dormant IP to
build a positive reputation with ISPs. It's needed when switching to a dedicated IP, after a long sending
pause, or when migrating to a new ESP. Skipping warmup on high volume is one of the most common causes of
deliverability collapse.
Yes. Gmail and Outlook blocks are usually caused by reputation issues — high bounce rates,
missing authentication, spam complaints, or blacklisting. The fix starts with a full audit to identify which
layer is causing the block, then infrastructure repair, list cleaning, and controlled re-engagement.
Small businesses often assume their sending platform (like Mailchimp or Brevo) handles
deliverability. However, ESPs only provide the sending network; your sender reputation, DNS authentication,
and list health are your responsibility. A dedicated expert with a background in ISP network engineering
ensures your sending domain is properly authenticated, preventing your marketing campaigns from landing in
the spam folder.
I perform a detailed query of your domain's live DNS records to pinpoint configuration
issues, such as duplicate SPF records (which invalidate authentication), incorrect DKIM selectors, or
missing DMARC policies. Once identified, I clean up conflicts, configure correct policy alignments, and
verify passing states without disrupting your active email sending.
List cleaning pays for itself. Sending campaigns to invalid addresses, spam traps, or
long-term inactive users damages your sender reputation and spikes bounce rates. Cleaning your list removes
these toxic addresses, which immediately improves inbox placement and reduces your monthly ESP subscription
fees by eliminating dead weight.
"Delivery" simply means the recipient's mail server accepted your email instead of bouncing
it. "Inbox placement" is whether that email actually lands in the primary inbox or gets filtered into the
Spam, Junk, or Promotions folder. My inbox placement services optimize sending infrastructure, reputation
signals, and list segmentation to make sure your messages land where they are seen.
As a certified Mailchimp Pro Partner, my audits cover technical DNS authentication checks,
audience segmentation, automation flow logic, and template rendering tests. I identify the exact bottlenecks
causing campaigns to land in spam and provide a clear, actionable roadmap to restore and maintain your
Mailchimp sending reputation.
Why vibe coding and vibe mailing destroys infrastructure at scale. Real engineers with mental models are
pulling 6–24 months ahead. Here's what separates them.
You don't need to know any technical terms. Just explain what you're experiencing, and I'll help identify where the actual infrastructure problem may be.
If your campaigns are landing in spam, your bounce rate is climbing, or you're setting up new sending infrastructure — that's where I start. Not with templates. With diagnosis.
First conversation is free. No pitch — just an honest look at what's broken.
