INBOX, an email marketing and messaging platform, today outlined the more-than-decade-long path that took the company from zero customers to serving businesses in more than 30 countries and sending over 48 million permission-based emails daily.

The company said it has never raised outside investment and has operated without co-founders since its inception.

According to the company, founder Emin Onur Genc began building INBOX's infrastructure in 2014, choosing to develop a proprietary mail transfer agent rather than rent existing infrastructure. The first three years of development produced no paying customers.

The product launched in Turkey in 2014-2015 for the domestic market before being translated into English. After that, the company said it went roughly five more years without an international client. During that period, INBOX said NGOs, government institutions, and universities in Turkey became early reference accounts that supported the company's growth.

In 2016, Genc relocated with his family to the United States, but visa complications ended that plan. INBOX said the founder then applied to Canada's Startup Visa program in 2017 and, after a roughly two-year process, arrived with his family as permanent residents around 2018.

As part of the startup journey, Genc was accepted into the Accelerator Centre Incubator in Waterloo, Ontario, where he completed a one-year incubation program, received entrepreneurial training and mentorship, and graduated from the program. The company later established an R&D office in Waterloo, Ontario, while keeping operations based in Turkey and later adding staff in the United Kingdom and United States.

INBOX said its product expansion has since included:

• 2020: INBOX Brush, a drag-and-drop newsletter builder built in-house
• 2021: INBOX Verify, an email verification tool developed in response to customer demand
• 2022: INBOX Notify, a transactional email system for CRM and e-commerce integrations
• 2024: Cold email, added as a platform capability
• 2025: INBOX Touch, an NFC-based smart business card built directly into the platform

The company said its single-account model now covers email marketing, cold email, transactional email, and verification, with compliance support for KVKK, GDPR, CASL, and CAN-SPAM managed from one panel.

INBOX is an official partner of IYS, Turkey's commercial messaging registry, and provides integration with it at no additional cost. The company also said it has introduced AI-assisted newsletter design from a single prompt, with AI reporting features and SMS and WhatsApp channels in development.

"We built this without a playbook, and without anyone's money but our own," said Emin Onur Genc, founder of INBOX.

Compliance Notice

INBOX's tools are intended to support business messaging workflows and should be used in accordance with applicable data privacy, consent, unsubscribe, commercial messaging, and anti-spam laws. References to compliance support do not constitute legal advice. Businesses should consult qualified professionals regarding their own obligations under KVKK, GDPR, CASL, CAN-SPAM, IYS, and other applicable regulations.

About INBOX

INBOX is an email marketing and messaging platform serving customers in more than 30 countries and sending over 48 million permission-based emails daily. Founded in Turkey in 2014 and independently owned, the company operates research and development out of London, Ontario, Canada, with operations based in Turkey and additional staff in the United Kingdom and United States.

More information is available at https://useinbox.com/.