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Mailgun Headquarters & Office Locations

Verified data Software As A Service Companies 270 employees 15 offices worldwide

Headquarters: San Antonio, Texas, San Antonio, Texas 78243, United States

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
San Antonio, TX
United States
Total offices
15
across 2 countries
Employees
270
est. 2026

Mailgun headquarters details

San Antonio, Texas

San Antonio

Texas

78243

United States

2010

All Mailgun office locations

15 total
City State / region Country Type
San Antonio HQ Texas United States Headquarters

About Mailgun

Mailgun (Private) is headquartered in San Antonio, Texas, United States. Founded in 2010, the company operates across 2 countries with approximately 270 employees worldwide.

Where is Mailgun's main office?

Mailgun's main headquarters office is located at San Antonio, Texas, San Antonio, Texas 78243. This serves as the company's primary corporate address and is home to its executive leadership team.

Mailgun regional offices

Beyond its headquarters in San Antonio, Mailgun maintains 15 offices across 2 countries. Regional offices span 2 countries.

Mailgun contact information

The main switchboard for Mailgun headquarters can be reached at 2107969998. For investor relations, visit mailgun.com/investor-relations.

What does Mailgun do?

Mailgun is an email delivery service for sending, receiving, and tracking emails.

Frequently asked questions

Where is Mailgun headquarters?

Mailgun's headquarters is located at San Antonio, Texas, San Antonio, Texas 78243, United States.

How many offices does Mailgun have?

Mailgun operates 15 offices across 2 countries as of 2026.

What is Mailgun's corporate address?

The official corporate address is San Antonio, Texas, San Antonio, Texas 78243.

When was Mailgun founded?

Mailgun was founded in 2010 and has grown to employ approximately 270 people worldwide.

What is Mailgun's phone number?

The main phone number for Mailgun headquarters is 2107969998.

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