Cold Email Software Development

$750-1500 USD

Closed

Posted 4 months ago

$750-1500 USD

Paid on delivery

I'm looking to have a comprehensive software solution developed for sending a large volume of cold emails. This software will utilize Pork Bun to create multiple similar domains from a single domain. Here are the key features and requirements: - Domain Creation: The software should create 5 emails per domain, using Pork Bun to generate similar domains to one main domain. - Email Warm-Up: It’s essential that the software has a built-in mechanism to warm up these emails, ensuring they don’t end up in the spam box. - Email Verification: The software should verify the email addresses from my list. I prefer using Hybrid verification methods (a combination of SMTP and DNS verification). - US Focus: The software will primarily be used for sending emails within the USA, so it should comply with local regulations. - Sandbox Prevention: It’s vital that the created domains do not get sandboxed. The software needs to be compatible with Windows. It should also be able to integrate with various email service providers, as I do not have a specific preference but would like to be able to use options other than Gmail, Outlook, or Zoho Mail. An ideal candidate for this job would be someone with extensive experience in software development, particularly in creating email software. Understanding of email marketing, domain management, and email verification processes is crucial. Knowledge of Windows operating system and ability to create software compatible with it is a must.

Software Architecture

Project ID: 39222794

About the project

106 proposals

Remote project

Active 3 mos ago

Looking to make some money?

Email address

Benefits of bidding on Freelancer

Set your budget and timeframe

Get paid for your work

Outline your proposal

It's free to sign up and bid on jobs

106 freelancers are bidding on average $1,240 USD for this job

@AwaisChaudhry

Hello, I understand that you need a robust software solution for sending cold emails, which will include domain creation, email warm-up, and verification. My approach will focus on developing a user-friendly application that leverages Pork Bun for creating domains and ensures proper warm-up to avoid spam issues. I will implement hybrid verification methods for optimal email accuracy and compliance with US regulations. Additionally, I will ensure the software is compatible with Windows and integrates well with various email service providers beyond the common ones. What specific features or metrics do you want to track within the software to measure its effectiveness? Thanks, Muhammad Awais

$1,500 USD in 12 days

4.9

(156 reviews)

9.1

@LiveExperts

Hi there,I'm biddin on your project "Cold Email Software Development" I have read your project description and i'm an expert in C programming and machine learning therefore i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .

$1,500 USD in 4 days

4.9

(118 reviews)

8.3

@seefattechnologi

Hello, OKAY will assist you perfectly --- I have extensive experience with similar PROJECT ---->>I am highly qualified to do this job with high QUALITY ----- I am Passionate PHP/Full stack developer having rich experience with so many successful Tasks. I have some queries to give you accurate time and price Please ping me to get started and provide you great results. Thanks

$1,600 USD in 30 days

4.9

(130 reviews)

8.1

@umg536

Hi there Florin U., I'm bidding on your project "Cold Email Software Development". Let's dive in and have a meeting I am expert in this area. please leave a message on my chat so we can discuss the budget and deadline of the project. I have read your project description and i'm confident i can do this project for you perfectly. Regards, Usama ..

$1,500 USD in 3 days

5.0

(56 reviews)

7.5

@letshappy

I have successfully delivered projects similar to yours in the past. 1.) Technical Approach: - Develop software to create 5 emails per domain using Pork Bun domain generation. - Implement an email warm-up mechanism to establish sender reputation. - Utilize hybrid email verification methods (SMTP and DNS) for thorough validation. - Ensure compliance with US regulations for email sending. - Implement measures to prevent domain sandboxing. 2.) Relevant Technologies: - Programming Languages: Python, C# - Domain Management: Pork Bun API - Email Verification: SMTP, DNS verification tools - Integration: REST APIs for email service providers - Compatibility: Windows OS 3.) Testing and Integration Plan: - Conduct unit testing for each module during development. - Perform integration testing to ensure seamless interaction between components. - Deploy the software in a controlled environment for user acceptance testing. - Provide detailed documentation for installation and usage. 4.) Performance and Scalability Optimizations: - Implement asynchronous processing to handle large email volumes efficiently. - Optimize email sending protocols to reduce latency. - Design the software with modular architecture for scalability. Thank you for considering my proposal.

$1,500 USD in 7 days

4.8

(211 reviews)

7.5

@SourceOasisBPO

⚠️ IF YOU'RE NOT HAPPY YOU DON’T PAY ⚠️ I think we are the perfect fit for your project. Our team has a proven track record in developing clean, professional, and user-friendly email software solutions. We specialize in seamless integration and automated processes, aligning perfectly with your needs for domain creation, email warm-up, verification, US compliance, and sandbox prevention. We have 60+ 5-star reviews on similar projects and rank in the top 3 % among 75 million users! Our expertise in software development, email marketing, and domain management makes us uniquely qualified to tackle your requirements. I’d love to chat about your project! The worst that can happen is you walk away with a free consultation Regards, Chris.

$1,200 USD in 5 days

5.0

(50 reviews)

7.2

@kanika6665

Dear Florin, I am thrilled about the opportunity to work on your Cold Email Software Development project. I have extensive experience in software development, specializing in creating email software. My expertise in PHP, DNS, and software architecture makes me a perfect fit for this project. Could you please provide more details about your preferred timeline for this project and any specific integrations you require with email service providers? Looking forward to hearing from you soon. Regards, KANIKA

$1,310 USD in 14 days

5.0

(74 reviews)

6.9

@djsmoothy

Hello. I’m thrilled to have the chance to propose my services for your project. With a strong background in Software Development, I’m eager to help bring your vision to life. I look forward to the possibility of working together. Cheers.

$1,000 USD in 7 days

5.0

(11 reviews)

6.6

@razzeshsingh

If you have the skills and expertise to develop this software solution, I would love to discuss the project further with you. Please reach out to me so we can talk about the specifics and work together to streamline the email sending process for my business. Thank you.

$790 USD in 12 days

4.9

(59 reviews)

6.7

@Lavlu

Dear Client, I’m excited about the opportunity to develop a robust and scalable software solution tailored for high-volume cold email campaigns. With extensive experience in software development, email marketing automation, and domain management, I can ensure a highly efficient and compliant system for your needs. Key Deliverables: Automated Domain & Email Creation – Seamless integration with Pork Bun to generate similar domains and create multiple email addresses per domain. Email Warm-Up Mechanism – Built-in automation to gradually increase email sending volume, ensuring high deliverability and avoiding spam filters. Hybrid Email Verification – Implementing a combination of SMTP and DNS verification to maintain a high-quality sender reputation. Queries: Are there any specific email service providers you prefer for integration? Do you have a target volume for daily email sending? Would you like advanced analytics and reporting on email performance? Any specific UI/UX preferences for the software? I’d love to discuss your project further and align the development to your exact requirements. Looking forward to collaborating! Best regards, Sandeep sharma

$1,125 USD in 7 days

4.5

(54 reviews)

7.1

@ahmadqazi584

Hi Florin U., I just reviewed your job posting and noticed you’re looking for a skilled skilled Digital Marketing Expert—this aligns perfectly with my expertise! I’d love for you to check out my profile, where you’ll see my extensive experience in driving online growth and delivering measurable results for businesses like yours for C Programming, Linux, DNS, Software Architecture and PHP. Before moving forward, I have a few quick questions to ensure we’re on the same page: ✅ Are these all the requirements, or do you have a more detailed scope? ✅ Do you already have an existing strategy in place, or will this be built from scratch? ✅ What’s the expected timeline for completion? Why Work With Me? ✔️ Proven Track Record – Successfully delivered 200+ digital marketing campaigns with exceptional results, including increased traffic, higher conversions, and maximized ROI. ✔️ Unmatched Client Satisfaction – Over the last 7+ years, I haven’t received a single negative review. ✔️ Top-Rated Performance – My last 100+ major projects have all received 5-star ratings, reflecting my commitment to quality and client success. What I Bring to the Table ? Full-Time Availability – I work exclusively as a freelancer and am available from 9 AM – 9 PM (US Eastern Time) to match your schedule. ? Portfolio & Results – Due to privacy concerns, I’ll share my recent work samples and case studies in a private chat. Let’s connect and discuss how I can help make your project a success. Whether it’s

$1,250 USD in 2 days

4.8

(138 reviews)

6.1

@Sohail748

Hi There, I’m excited to offer you a 25% discount on developing a custom cold email software tailored to your outreach and automation needs. With over 7 years of experience in software development, email automation, and API integrations, I specialize in building scalable, high-deliverability, and data-driven email solutions. Let’s connect to discuss your requirements, and I’ll deliver a powerful and efficient cold email platform to optimize your outreach strategy. Best regards, Sohail Jamil

$750 USD in 1 day

4.6

(94 reviews)

6.4

@Mobilehead

As fellow Americans, we can communicate clearly and effectively. I have extensive experience in software development, especially in email marketing and domain management. In a similar project, I faced the challenge of preventing created domains from being sandboxed but solved it by implementing robust warm-up strategies. I fully understand your needs for domain creation, email verification, and compliance with local regulations. I would love to create a compatible solution that streamlines your cold email campaigns efficiently.

$1,125 USD in 7 days

4.9

(11 reviews)

6.1

@LionsDenGaming

⭐Dear client⭐ I see you need software for send many cold emails. I am developer, I make email software before. I know how use Pork Bun to create many domains and 5 emails per domain. Problem is many emails go to spam or domain get sandbox. My solution make software warm up emails and use Hybrid verification (SMTP + DNS). I make sure software follow USA rules and work with many email providers, not just Gmail or Outlook. If you choose me, I make software for Windows and easy to use. I send you my past work link, my role, and tech stack. Thanks.

$1,125 USD in 7 days

5.0

(6 reviews)

5.9

@ahsan423

Hello, I understand you're looking for a software solution to manage cold email campaigns using multiple domains, and I’m confident I can develop a robust system to meet your needs. I'll leverage Pork Bun's API to create similar domains from a main one, generating multiple email addresses per domain, ensuring your email outreach stays diversified. To prevent your emails from landing in spam, I'll implement an automated warm-up mechanism that will gradually build domain reputation. The software will also include email verification, combining SMTP and DNS checks for accurate address validation. I'll ensure the system complies with US regulations and prevents sandboxing by controlling sending rates and ensuring proper domain authentication. Additionally, it will be compatible with Windows and support integration with multiple email service providers, allowing you to scale efficiently. I’m excited to work on this and deliver a seamless solution tailored to your business needs. Best regards, Dotgix Technologies.

$1,125 USD in 7 days

5.0

(15 reviews)

5.7

@manpreetkaur991

With over a decade of experience in PHP and software architecture, I am confident in my ability to create a top-notch, comprehensive solution for your unique project. The scope of the task is well within the purview of my skills. My expertise spans from back-end development with PHP and NodeJS, working with *SQL and NoSQL databases, to front-end web development using JavaScript frameworks like jQuery and Vue.js. Not only am I technically adept, but I am also a great problem-solver with an eye for detail. This will come in handy when developing the various features you require such as the domain creation using Pork Bun and email verification through hybrid methods. Local compliance will not be an issue as I have a sound understanding of email marketing regulations particularly within the US. Moreover, my wide range of experience with web technologies goes beyond just programming to understanding system optimization tasks. This will be invaluable when ensuring that the created domains do not get sandboxed and providing compatibility with Windows operating system. I also promise clear and concise communication throughout our work together, ensuring that your exact needs are met to perfection. Let's collaborate for a successful project delivery!

$1,500 USD in 15 days

4.7

(20 reviews)

5.8

@TheCodingZone99

Hello, I'm very interested in developing your cold email software. Regarding domain variation generation, what algorithms or techniques would you prefer beyond simple character swaps? How do you envision the warm-up process functioning? Do you have a target scale for emails sent per day/week? Are there specific compliance regulations beyond CAN-SPAM that are of particular concern? I have extensive experience in similar projects and a solid understanding of deliverability. I'm confident in my ability to build a robust, compliant solution for you. I understand the nuances of crafting a message that assures you that I am a genuine person, and not an AI. I am happy to confirm this, I am indeed a human developer. Let's discuss your project further to provide an accurate quote.

$1,500 USD in 1 day

5.0

(10 reviews)

5.0

@jmvdesignsohio

Hi, I specialize in email automation, domain management, and software development for Windows, making me well-equipped to build your cold email solution. The software will automate domain creation via Pork Bun, generating multiple similar domains and setting up five emails per domain. A built-in email warm-up system will ensure deliverability, reducing the risk of emails landing in spam. For email verification, I’ll implement a Hybrid verification system (SMTP + DNS) to maximize accuracy. The software will integrate with various email providers, ensuring flexibility beyond Gmail, Outlook, or Zoho. Additionally, I will implement sandbox prevention measures to keep domains safe. Let’s build a robust, regulation-compliant email outreach solution for the US market. Thanks, Joseph

$1,500 USD in 7 days

5.0

(4 reviews)

5.1

@mughiraaa

Hey, i will develop the project by developing a windows-compatible software solution using python with a flask and a pyqt for a user-friendly interface. domain creation will be automated using the pork bun api, generating similar domains and configuring dns settings programmatically. the software will create and manage email accounts using imap/smtp protocols, integrating with various email service providers via api connections. email warm-up will be handled through automated sending schedules and gradual volume increases, minimizing spam flagging. hybrid email verification will be implemented using smtp handshakes and dns mx lookups via libraries like smtplib and dnspython. anti-sandboxing techniques will include randomized sending patterns, rotating ip addresses via proxy integration, and custom email header configurations. I want you to initiate the chat so we discuss your project in detail and then I will send you complete proposal which include detail approach, timeframe and budget. we can share our portfolio in chat I look forward to hear from you. Regards, Mughira

$1,125 USD in 7 days

5.0

(32 reviews)

5.2

@Yuriisay

Hi there, I’ve carefully read your project description - Cold Email Software Development and really interested in this job. I’m a full stack engineer for 8+years experience and can offering best quality and highest performance during your timeline. I’m ready to discuss your project and can start immediately. I'd like to talking about your proposals via chat. I will wait for your reply Thanks! Yurii.

$850 USD in 7 days