Make it to the inbox, not the spam folder
Litmus scans your emails against 25+ different tests, identifies issues that might keep you from the inbox, and provides actionable advice for how to fix them. Get the peace of mind that comes with knowing if your brand is likely to reach the inbox.
Know if you’re blacklisted
Check your IP addresses and domain names against common blacklists, and get notified if any of them could affect delivery.
Get actionable advice
Utilize hands-on, practical advice for how to fix issues and improve your email’s chances of reaching the inbox—even if you’re not a delivery expert (yet).
Set your infrastructure up for success
Validate that your email is being properly authenticated using DKIM and SPF, and ensure your DMARC record is set up correctly.
70%of emails show at least one spam-related issue that could impact deliverability
Source: Analysis of 1.5 million emails tested with Litmus Spam Testing
Pre-screen your messages across major spam filters
Tests include spam filters from inbox providers and webmail services, as well as score-based filters that are frequently used for corporate spam filtering.
Score Filters
- Barracuda
- Cloudmark
- Microsoft Exchange
- MessageLabs
- Outlook Desktop
- Spam Assassin
Placement Filters
- AOL Mail
- Gmail
- GMX
- GoDaddy
- G Suite
- Google Inbox
- Mail.com
- Mail.ru
- Office 365
- Outlook
- Web.de
- Yahoo!
- Yandex
Spam Testing for Designers
Get actionable deliverability tips
Get your emails scanned by all major spam filters—and spot and fix potential issues—before you hit send.
Reach the inbox more consistently
Ensure your designs are seen by as many subscribers as possible.
Spam Testing for Marketers
Improve your delivery rates
Scan your emails across all major spam filters and identify issues before you send.
Get actionable deliverability tips
Understand what’s causing delivery issues and receive hands-on recommendations for how to fix them—even if you’re not a delivery expert (yet).
Increase the ROI of every campaign
Improve inbox placement, reach more subscribers, and increase your overall email performance.
Spam Testing for Agencies
Identify issues keeping your clients’ emails from the inbox
Scan your clients’ emails across all major spam filters and quickly identify potential causes for deliverability issues.
Get actionable deliverability tips
Utilize actionable suggestions you can take to your clients to improve deliverability and increase campaign performance.