You will get SPF, DMARC, DKIM setup. Email Deliverability improved, Spam issues handled.

Mariusz O.Status: Offline
Mariusz O. Mariusz O.
4.9
Top Rated

Let a pro handle the details

Buy Email Platform Support services from Mariusz, priced and ready to go.

You will get SPF, DMARC, DKIM setup. Email Deliverability improved, Spam issues handled.

Mariusz O.Status: Offline
Mariusz O. Mariusz O.
4.9
Top Rated

Let a pro handle the details

Buy Email Platform Support services from Mariusz, priced and ready to go.

Project details

For this project, I've included three screenshots that demonstrate the correct installation of DMARC, SPF, and DKIM on my domain. I will do the same for your domain. Your domain will be directly connected to the email service you use for sending emails, such as Mailchimp, HubSpot, etc.
Email Platform
Mailchimp, HubSpot

What's included $70

These options are included with the project scope.

$70
  • Delivery Time 2 days
  • Number of Revisions 0
    • Account Settings Review
4.9
1734 reviews
94% Complete
5% Complete
1% Complete
1% Complete
1% Complete
Rating breakdown
Availability
4.9
Deadlines
4.8
Skills
4.9
Cooperation
4.9
Quality
4.9
Communication
4.9

SK

Simon K.
5.00
Jun 23, 2025
Newsletter adjustments in mailchimp Working with Mariusz is great. We work together since many years and for Newsletter tasks, he is our best pick.

JR

Jhoan R.
5.00
Jun 5, 2025
EC - NL Title

PR

Patrick R.
5.00
May 30, 2025
Corporate Email Blast - May 2025

AO

Alp O.
5.00
May 28, 2025
Campaign Email - Wallet Credit

SH

Sam H.
5.00
May 23, 2025
WealthSmyth Email Templates for Hubspot
Mariusz O.Status: Offline

About Mariusz

Mariusz O.Status: Offline
EXPERT EMAIL DEVELOPER || Mailchimp, HubSpot, Salesforce + Custom Code
100% Job Success
4.9  (1734 reviews)
Opole, Poland - 6:28 am local time
I specialize in creating mobile-responsive emails, and templates that are Dark Mode ready for various platforms such as MailChimp, Salesforce, HubSpot, Campaign Monitor, Constant Contact, SendGrid, iContact, Pardot, Klaviyo, and many others. I also build automations deployed as AI AGENTS on the n8n platform.
In September 2015, I was recognized by Mailchimp for identifying bugs in their templates, helping the company fix important rendering issues. I am a certified member of the Mailchimp Partner Program, and Mailchimp continues to use my improved HTML/CSS code in their templates to this day to ensure proper email display in Outlook.

OVERVIEW:
★ Member of 32 Upwork Talent Cloud Groups (Microsoft, J&J, Unilever, Netflix, etc.).
★ 15+ years of experience in designing and coding email templates.
★ Over 1800 highly satisfied clients.

CERTIFICATES:
★ HubSpot Marketing Software Certification (Provider: Hubspot)
★ Hubspot Contextual Marketing Certification (Provider: Hubspot)
★ Hubspot Email Marketing Certification (Provider: Hubspot)
★ Hubspot Inbound Certification (Provider: Hubspot)
★ Python Certified (Provider: Alison)
★ Email Automations Certified (Provider: Mailchimp)
★ Mailchimp Foundations Certified (Provider: Mailchimp)
★ "Salesforce for Admins" Certificate (Provider: Linkedin)
★ "Managing DNS Essential Training" Certificate (Provider: Linkedin)
★ "Advanced CSS Media Queries" Certificate (Provider: Linkedin)
★ Google Analytics Certified (Provider: Google)
★ Google Ads - Measurement Certification (Provider: Google)

My biggest CLIENTS:
★ Microsoft, Unilever, Netflix, Toyota, Hyundai, Adobe, BBC, LG, Renault, Fuji, Facebook, Instagram, 3M, Sony, Coca-Cola, Dulux, GLS, Amazon Prime Video, Bayer, Meta, Air Corsica, TikTok.

My major SERVICES include:
★ DESIGN & CODE custom email templates, campaigns, and automations
★ GOOGLE ANALYTICS insights to inform and optimize email automation flows
★ Marketing automation flows – welcome/onboarding sequences, nurture flows, cart & checkout recovery, win-back, post-purchase, re-engagement, and lead scoring
★ Custom module development for HubSpot (HubL), Salesforce (AMPscript), and Marketo
★ Email deliverability setup – DKIM, SPF, DMARC configuration and troubleshooting
★ AI-powered agents and automation tools (n8n)
★ Custom GOOGLE SHEETS solutions using Apps Script (dashboards, email triggers, integrations)
★ Email testing with Litmus for cross-client rendering and dark mode
★ Signup forms and third-party integrations
★ Print design (wedding albums, brochures, flyers, catalogs, etc.)
★ Animated GIF and HTML5 banners
★ Responsive newsletter designs and templates (DARK MODE ready) for Mailchimp, Salesforce, HubSpot, Marketo, Pardot, Klaviyo, Campaign Monitor, iContact, Constant Contact, GetResponse, and more
★ Zapier, Gravity Forms, and webhook-based integrations
★ Professional content support, stock photos, and vector graphics provided

My English is fluent. I lived and worked for three years in Ireland (Roscommon).

SKILLS:
HTML5, CSS, Photoshop, Illustrator, inDesign, Animate, XD, Figma, AMPscript, AI Agents (n8n), Python, JavaScript

MEMBER OF 32 UPWORK TALENT CLOUD GROUPS (LISTS):
★ Private Talent Cloud - Creative
★ Enterprise Professionals
★ Private Talent Cloud - EMEA
★ J&J - JJD
★ Premium - Creative
★ Private Talent Cloud - Admin/Sales/Finance/Consulting
★ Premium - Sales, Marketing and Strategy
★ Private Talent Cloud - APAC
★ 1. Unilever Graphic Design Talent Cloud
★ Unilever Admin Support Talent Cloud
★ Private Talent Cloud - IT
★ Enterprise Sales (No Access Required)
★ Germany Team
★ JNTL Consumer Germany
★ Microsoft UTC: Web, Mobile & Software Dev
★ Private Talent Cloud - EMEA MD
★ Private Talent Cloud - NA-PHARM
★ Holland & Barrett - Cybersecurity Talent
★ Private Talent Cloud - NA MDD
★ E-Commerce experts
★ Private Talent Cloud - Print Creative
★ Private Talent Cloud - UX/UI
★ Private Talent Cloud - Unilever (Independent Contractors)
★ Tata Communications - Content and Creative Design Talent Cloud
★ Neighborhoods.com - Private Talent Cloud
★ Creative Services - Baxter
★ Netflix - Print Production: Freelancers
★ Chief - Private Talent Cloud
★ Janus Henderson - EMEA/LatAM
★ Janus Henderson - Graphic Design
★ Janus Henderson - HTML Dev/Design

I’m available :
Monday - Thursday : 3am EST – 11am EST and 3pm EST – 7pm EST
Friday : 3am EST – 11am EST

Steps for completing your project

After purchasing the project, send requirements so Mariusz can start the project.

Delivery time starts when Mariusz receives requirements from you.

Mariusz works on your project following the steps below.

Revisions may occur after the delivery date.

I will configure SPF, DMARC and DKIM settings

I'll also conduct tests and present the results to the client

Review the work, release payment, and leave feedback to Mariusz.