Why SendTestMail.com doesn’t store or log your data

Why SendTestMail.com doesn’t store or log your data

Email testing should be safe, private, and transparent — that’s the entire purpose of SendTestMail.com. When you send a test email through the site, the system verifies delivery without storing, logging, or collecting any personal information. This guide explains exactly how that works and why nothing you submit can ever be used for tracking, marketing, or email harvesting.

No inbox content is ever stored

When you send a test message, SendTestMail.com doesn’t access or retain your inbox content in any way. The system only checks whether your mail server successfully accepted the message. It never reads your inbox, monitors replies, or keeps a copy of the message once it’s sent. Every verification is a one-time check that disappears immediately after the delivery event is confirmed.

Email addresses and IPs are hashed

Both your email and IP address are transformed into non-reversible hashes before being processed. That means no one — not even SendTestMail.com — can see or reconstruct the original address from stored data. Hashing allows the system to track a message’s delivery status while protecting your identity and ensuring compliance with strict privacy standards.

No data retention or tracking

Unlike marketing platforms or analytics tools, SendTestMail.com doesn’t track clicks, opens, or user behavior. It doesn’t set cookies, collect personal identifiers, or link multiple tests together. Each test is isolated, processed, and then deleted. Once the delivery confirmation is shown, the system forgets everything about the test.
There’s no history, no profiles, and no background data collection — just a simple “did the email arrive?” result.

Impossible to use as an email harvester

Because nothing is saved in human-readable form, the system cannot be used to collect or harvest emails. Every address submitted is immediately hashed and separated from the message data. No one can browse, export, or recover test emails, and there’s no way to build a mailing list or extract recipients from the platform.
SendTestMail.com exists purely to help you verify delivery — not to store or analyze who you’re sending to.

Transparent sender details

Each test email clearly includes the sender’s IP address and a note explaining that it was sent using SendTestMail.com. This transparency ensures that anyone receiving the message understands its purpose and origin. It also prevents misuse by making the test source fully traceable, even though no private user data is stored.

Designed for trust and privacy

The entire design philosophy behind SendTestMail.com is “privacy by design.” Every feature — from hashing to one-time delivery checks — is built to confirm whether your inbox can receive mail, not to gather data about you. The system intentionally keeps nothing of value after each test so it cannot be repurposed, sold, or exploited in any way.

Verify, don’t reveal

When you use SendTestMail.com, you’re running a temporary inbox verification — not handing over your personal data. The process is instant, free, and leaves no trace. If you’d like to learn more about how privacy is built into every step, visit the privacy policy.

Need to confirm your inbox still receives messages? Send a test email now and verify delivery without sharing any personal information.