We support hundreds of Quality Assurance teams with integrated email testing workflows. Teams rely on Mailsac during the SDLC build and testing phases. They verify signup flows, email notifications, and bulk email blasts are reliable and correct.
Automate email QA without the hassle of configuring SMTP or DNS.
Stop having to worry about public open relays, complicated SMTP testing workflows, or insecure email hacks.
Developers can send and receive private email over SMTP, HTTP/JSON, WebHooks, and Web Sockets.
We run a secure, documented and scalable system on AWS using best practices in networking security, encryption, and devops.
Consolidated Multi-Account Billing
We're ready to help complete your SIG Risk Assessment, CyberGRX questionnaire, or other vendor evaluation process.Access to Mailsac Security Documentation
Download our Information Assurance Policies and Procedures with evidence.
View 3rd party audit results.Limited Access
Individual developers can use API keys instead of account and billing logins. Track usage by API key, domain, and private address.
Dedicated Account Executive
API integration, DNS configuration, and coding assistance.
Developers can be up-and-running in minutes or hours, instead of days or weeks, due to zero-config SMTP setup solutions. Or add a few predetermined DKIM and SPF records to use your own domain.All-Inclusive billing
Know your bill ahead of time. No surprise usage overages.Almost a Decade of Experience
Mailsac has specialized in disposable email for almost 10 years. Leverage our optimizations and learnings, instead of rolling-your-own.
|Cloud||Starting at $2,200||plus per-seat||Equivalent of $184/mo|
|Dedicated||Starting at $6,720||Equivalent of $560/mo|