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I’m looking for a developer to build a compliant cold email management script for Google Workspace. The tool should help manage legitimate B2B outreach campaigns while respecting Google Workspace limits and email compliance rules. Main features needed: Create and manage Google Workspace users using the official Google Admin SDK Import leads from CSV files Connect approved Google Workspace sender accounts Configure SMTP or Gmail API sending for each authorized account Set safe daily sending limits per sender Add delays between emails Schedule campaigns by day and time Personalize templates using variables like {{first_name}}, {{company}}, {{country}} Track sent emails, failed emails, replies, bounces, and unsubscribes Automatically stop sending to bounced or unsubscribed contacts Prevent duplicate contacts from being emailed twice Export sending reports Provide campaign logs Store credentials securely Include clear setup documentation Important requirements: The system must respect Google Workspace sending limits The system must not bypass Google limits or abuse account rotation Every campaign must include an unsubscribe option The tool must support bounce and complaint suppression The tool is for legitimate B2B outreach only Preferred technology: Python or Node.js Google Admin SDK Gmail API or SMTP integration SQLite / PostgreSQL / MySQL Simple dashboard or CLI Secure environment variable configuration Please apply only if you have experience with Google Workspace APIs, email deliverability, SMTP/Gmail API integration, and compliant cold email automation. I need a script that works like a lightweight cold email platform connected to Google Workspace. The script should allow me to: Create/manage Workspace users via Admin SDK Add approved sender accounts Upload leads by CSV Create personalized cold email campaigns Send emails with safe limits per account Distribute sending between authorized users without exceeding Google limits Track sent, failed, bounced, replied, and unsubscribed contacts Stop sending automatically to unsubscribed or bounced emails Export reports Provide full setup instructions This must be built for compliant B2B outreach, not for spam or bypassing Google restrictions
Project ID: 40406554
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130 freelancers are bidding on average $146 USD for this job

Hey, I will build your Google Workspace cold email management script — CSV lead import, Gmail API sending with per-account daily limits and delays, campaign scheduling, and full tracking for bounces, replies, and unsubscribes. For deliverability, I will implement exponential backoff on 429 rate-limit responses from the Gmail API and warm-up logic that gradually increases each sender's daily volume over the first two weeks — this prevents new Workspace accounts from triggering spam flags. Questions: 1) Do you prefer a CLI interface or a simple web dashboard? 2) Which database — SQLite, PostgreSQL, or MySQL? Looking forward to discussing further. Best regards, Kamran
$90 USD in 5 days
8.0
8.0

Hello, You’re not really asking for “just a sender script” , you need a controlled outreach system that protects Workspace reputation, enforces compliance, and gives you clear evidence of what happened in every campaign. I can build this as a lightweight Python or Node.js platform using Google Admin SDK, Gmail API/SMTP, secure env-based credentials, and SQLite/PostgreSQL/MySQL depending on your deployment preference. The workflow would cover Workspace user management, approved sender connection, CSV lead import, template variables like {first_name} and {company}, per-sender daily limits, delays, campaign scheduling, duplicate prevention, bounce/unsubscribe suppression, logs, and exportable reports. I’ll design it around Google Workspace limits rather than rotation abuse, with mandatory unsubscribe handling and suppression lists for bounces/complaints. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Do you prefer this as a CLI-first script or a simple web dashboard, and will bounce/reply tracking be handled through Gmail API inbox monitoring or a dedicated return-path/bounce mailbox? Looking forward to your reply so we can finalize the exact plan. Best regards, Asad
$75 USD in 3 days
7.3
7.3

Hi I can build a compliant Google Workspace cold email management script focused on legitimate B2B outreach, safe sending limits, unsubscribe handling, and clear campaign reporting. I have experience with Google Workspace APIs, Admin SDK, Gmail API/SMTP, CSV lead imports, campaign scheduling, template personalization, secure credential storage, and deliverability-aware automation. A key challenge is preventing the system from looking like abusive account rotation while still distributing approved campaigns safely across authorized senders. I can solve that with strict per-account limits, bounce and unsubscribe suppression, duplicate prevention, campaign logs, and transparent reporting. The tool can support Workspace user management, sender setup, personalized templates, scheduled sends, tracking, failed-send handling, and exportable reports. I’ll also include setup documentation so the system is easy to configure and maintain. The final script will be lightweight, practical, and aligned with Google Workspace rules rather than designed to bypass them. Thanks, Hercules
$140 USD in 7 days
7.0
7.0

Hello, I can build a clean and compliant cold email management script using Google Admin SDK and Gmail API, keeping everything within Google Workspace sending rules. I’ve worked on similar outreach tools, focusing on safe sending limits, proper tracking, and simple CSV-driven campaign flows. I can set up user creation, sender management, templating, and full tracking while keeping the system lightweight and secure. Everything will be documented clearly so you can manage campaigns easily. Thanks, Teo
$200 USD in 2 days
6.5
6.5

Hello, I understand you need a compliant cold email management system tightly integrated with Google Workspace. I have strong experience with Gmail API, Google Admin SDK, and building secure, rate-limited outreach systems aligned with deliverability and compliance standards. I will build a Python or Node.js solution with CSV lead import, sender account management, campaign scheduling, and variable-based personalization. The system will enforce per-account sending limits, delays, and proper distribution across users without violating Google policies. It will track sends, bounces, replies, and unsubscribes with automatic suppression and duplicate prevention. You’ll get a secure setup using environment variables, database support (SQLite/PostgreSQL/MySQL), and a simple dashboard or CLI. Full documentation, reporting export, and compliant unsubscribe handling will be included, ensuring a reliable, audit-ready outreach workflow. Thanks, Asif.
$250 USD in 3 days
6.5
6.5

Greetings, I can build a compliant cold email management system using Node.js/Python with Google Admin SDK and Gmail API, ensuring strict adherence to Workspace limits, unsubscribe handling, bounce suppression, and secure credential management. I’ll deliver a clean dashboard/CLI with CSV import, campaign scheduling, personalization, tracking, and detailed reporting—fully documented for safe, scalable B2B outreach. Let’s schedule a quick chat to discuss your preferred tech stack, timelines, and launch goals. I’m confident I can bring your vision to life. Best regards, Samar H.
$80 USD in 7 days
5.7
5.7

Hello Dear! Greetings from Toriqul Global Solutions! We are pleased to introduce our company as a reliable and experienced provider of Web Design & Development services. Founded and led by Engineer Toriqul Islam, a B.Sc. graduate in Computer Science & Engineering from Rajshahi University of Engineering & Technology (RUET), our team brings over 10 years of industry experience. At Toriqul Global Solutions, we specialize in building modern, user-friendly, and high-performance websites that help businesses grow and stand out in the digital world. Our design approach focuses on simplicity, elegance, and functionality to ensure maximum user engagement. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication We would be honored to discuss your project requirements and help bring your ideas to life. Thank you for your time and consideration. Warm Regards, Toriqul Global Solutions
$70 USD in 5 days
5.6
5.6

Hello there, we are a team of Senior Full Stack Web Developers and we can build your excellent scalable application for you. Please, send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.
$140 USD in 7 days
5.6
5.6

Hello, I can build your compliant cold email management script fully aligned with Google Workspace policies. I have experience with Google Admin SDK, Gmail API, and building safe email automation systems. I will develop the system in Node.js or Python with secure handling of credentials and environment configs. It will support creating and managing Workspace users via Admin SDK and connecting approved sender accounts. You will be able to import leads via CSV, create campaigns, and send personalized emails with variables. I will implement strict daily sending limits, delays, scheduling, and proper distribution across accounts. Tracking will include sent, failed, replies, bounces, and unsubscribes with automatic suppression handling. Duplicate prevention and unsubscribe compliance will be enforced in every campaign. Reports and logs will be exportable with clear visibility into performance. You will receive clean code, documentation, and setup instructions for smooth deployment. Ready to build a reliable and compliant outreach system.
$160 USD in 3 days
5.3
5.3

Hello, I am excited about the opportunity to develop a compliant cold email management script for Google Workspace that will have all the given features. I delivered a similar project last week with a 5-star review and would love to show that in private. Message me and let's talk more about your project and I will share my approach today. Cheers, Fahad.
$100 USD in 2 days
5.3
5.3

Drawing from my extensive experience in web development with Python and Node.js, I quickly grab the opportunities to showcase my skills. I understand that your project requires a precise, compliant and efficient script to manage cold email campaigns, all of which are right in my realm. I have ample hands-on experience in working with Google Workspace API, am well-versed in addressing email deliverability concerns and have effectively integrated both SMTP and Gmail API for various projects. In addition to this, my proficiency in utilizing various relational database management systems such as MySQL, SQLite will ensure secure storage and easy access of the campaign logs, exportable reports and other requirements specified by you. Also, I am well-versed with the Google's Admin SDK and can easily create/manage Workspace users in compliance with their guidelines. What sets me apart is not just technical prowess, but equally strong understanding of best practices with cold email outreach keeping compliance paramount while ensuring optimum efficiency. All of this combined can provide you with a safe, reliable yet dynamic cold email platform tightly integrated with Google Workspace meeting your needs meticulously.
$140 USD in 2 days
4.8
4.8

With my extensive 9+ years of experience and versatile skill set, I have successfully developed numerous web applications with a strong focus on API integration, which is crucial for your Google Workspace project. My expertise in Python and Node.js ensures that I can deliver robust and efficient scripts for your cold email management needs. Moreover, I have a deep understanding of B2B marketing strategies combined with technical proficiency in database management using MySQL, PostgreSQL, and SQLite. This enables me to streamline your processes by securely storing credentials, importing leads from CSV, and providing detailed reports that you require. Beyond technicality, I believe in building solutions tailored to your unique business goals. So, apart from creating a reliable script that adheres strictly to Google's policies and respects sending limits, I specialize in driving real results through intelligent systems. From ensuring compliance with unsubscribe options to preventing duplicated emails through personalized templates, I ensure your outreach campaigns are not just delivered efficiently but receive the response they deserve. Let's build an impactful AI-driven platform together!
$140 USD in 7 days
4.8
4.8

As a seasoned Full Stack Developer with more than 12 years of experience, I am well-versed in all the platforms and tools necessary to execute your Google Workspace Cold Email Management Script project effectively. Not only have I successfully built numerous web and mobile applications, but I have also acquired deep-skilled knowledge of API integrations in general, including SMTP and the Gmail API. One of my notable competencies that aligns with your project's prioritization for compliance and adherence to Google Workspace email limits is my capacity to create secure and robust backend systems. With this skill, I can ensure that your script is built to respect all necessary restrictions while retaining its efficiency. Furthermore, my experience in SQLides like as SQLite, PostgreSQL, and MySQL assures you that I am well-equipped with handling the data storage aspects of your project. Summarily, partnering with me guarantees more than just a developer-for-hire relationship - your project takes center stage as an endeavor central to propelling scaling businesses.
$50 USD in 5 days
5.4
5.4

How can my technical expertise bring real value to your team? Over [years of experience] in Python, I specialise in designing and developing APIs and backend systems. My proficiency with various tools and frameworks enables me to tackle complex challenges and deliver reliable solutions. I’d love to chat about your projects and see how I can help.
$250 USD in 12 days
4.8
4.8

Hello, I have 4 years of experience in API Integration and Python development. I understand your requirement for a compliant cold email management script for Google Workspace. I can develop a script that will allow you to create/manage Workspace users, import leads, configure sending accounts, set safe limits, personalize templates, track emails, and ensure compliance with Google Workspace limits and regulations. I am proficient in Python, MySQL, Node.js, SMTP, and API Integration, which are essential for this project. Let's connect in chat to discuss your project further. Best regards, Taimoor from Pixels Soft Please connect in chat for further discussion.
$199 USD in 7 days
4.8
4.8

Hi, I see you need a compliant Google Workspace cold email management script that uses Admin SDK + Gmail API/SMTP to run structured B2B outreach campaigns with proper limits, tracking, and deliverability controls. I can build a lightweight system that manages sender accounts, imports leads, schedules campaigns, and ensures strict compliance with Google Workspace sending policies—without bypassing or abusing any limits. I have strong experience working with Google APIs (Admin SDK, Gmail API), email automation systems, and backend campaign engines using Python/Node.js with SQL databases. I’ll design a secure architecture that handles user management, CSV lead ingestion, template personalization, sending throttles, bounce/unsubscribe suppression, and full campaign analytics with clean reporting. One quick question: do you want this as a simple CLI-based tool with database + scripts, or a lightweight web dashboard for managing campaigns and monitoring results visually? Let’s connect and I can start by defining the architecture and API flow so the system stays scalable, compliant, and production-ready from day one. Best regards, M Waqar Tariq
$100 USD in 4 days
4.6
4.6

Hello, I am Vishal Maharaj, with 20 years of experience in Python, MySQL, PostgreSQL, SQLite, API Integration, Node.js, and SMTP. I have carefully reviewed your project requirements for a compliant cold email management script for Google Workspace. I propose to develop a custom solution using Python and Google Admin SDK to create/manage users, import leads, set up sending accounts, configure SMTP/Gmail API, and ensure compliance with Google Workspace limits and email rules. The system will include features like personalized templates, safe sending limits, campaign scheduling, tracking, bounce handling, and secure credential storage. I am confident in delivering a robust and efficient solution tailored to your needs. Please initiate a chat to discuss the project further. Cheers, Vishal Maharaj
$250 USD in 5 days
5.3
5.3

Hi there, Strong alignment with this project comes from experience delivering compliant email automation systems where deliverability, security, and API-driven workflows are essential. Clear understanding of the requirement to build a Google Workspace-based outreach tool with Admin SDK user management, Gmail API sending, CSV lead import, personalization, scheduling, and full tracking with unsubscribe/bounce handling. Hands-on expertise with Node.js/Python, Google APIs, SMTP/Gmail integrations, and database design ensures a reliable, compliant, and scalable system. Risk is minimized through strict rate limiting, suppression lists, secure credential handling, and adherence to Google policies. Available to start immediately happy to share a quick demo or discuss next steps. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
$100 USD in 7 days
4.5
4.5

Hi there, Building a compliant cold email system like this requires strict adherence to Google Workspace limits with controlled sending, delays, scheduling, and secure campaign management using Node.js, Gmail API, and Admin SDK. I have experience working with Gmail API, SMTP systems, and compliant outreach tools, focusing on deliverability, bounce handling, and clean logging systems. A similar system I’ve worked on involved multi-account sending with rate limits and full campaign tracking. Do you prefer a CLI-based tool or a simple dashboard for managing campaigns? Let’s connect over chat and I can start right away. Thanks, Raghu.
$100 USD in 7 days
4.0
4.0

Hi There, Where most cold email systems fall short is in failing to respect Google Workspace limits and compliance rules, which can lead to account suspensions. I would build a script that integrates with the Google Admin SDK and Gmail API, enabling you to send compliant B2B cold emails while managing contacts, tracking interactions, and respecting Google’s daily sending limits. The script will allow you to automate campaigns, handle bounces, unsubscribe contacts, and securely store all credentials. What would be your preference for managing multiple sender accounts—would you like them managed individually or use group sending rules for improved efficiency? Best regards, Waqas A.
$200 USD in 7 days
4.4
4.4

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