Email on Acid provides email testing, troubleshooting & tracking tools so you get the most out of every email campaign, no matter where it's read.
Check your newsletter's spam score and quality. This tool's free, and pretty.
Instantly check an email's SpamAssassin spam score with with Postmark's SpamAssassin API.
Email on Acid provides email testing, troubleshooting & tracking tools so you get the most out of every email campaign, no matter where it's read.
Check your newsletter's spam score and quality. This tool's free, and pretty.
Instantly check an email's SpamAssassin spam score with with Postmark's SpamAssassin API.
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