Paste an email to score it for spam words before it goes into a sequence, and see whether your domain is blacklisted.
Scroll to "Spam Analyzer" and paste or type the email you plan to send.
Click "Analyze Message".
The analysis opens with a spam score out of 100 and the reasons; click "Next" to step through each flagged item. Rewrite until the score is low.
"Blacklist Reports" on the right checks your sending domain against public blacklists. Click the refresh icon to re-check.