Mailtester - Free Spam Content Checker

Mailtester is a free tool for email marketers to check their email campaigns against common spam filtering rules. Mailtester will highlight key phrases that need re-wording and identify any other aspects of your email that have spam characteristics.

Simply complete the form below and we will send you an email address to send your messages for checking. Once you send a message for checking Mailtester will automatically send you a report.