Email can be one of your best channels, but these mistakes hold many businesses back.
List mistakes
- Buying or scraping email lists.
- Never cleaning the list.
- No clear reason for people to subscribe.
Setup mistakes
- Sending from a free Gmail address.
- No SPF, DKIM and DMARC; create records with our SPF and DMARC generator.
- No welcome email or automation.
Content mistakes
- Only sales emails.
- Vague subject lines; test with our subject line checker.
- Too many messages and buttons in one email.
- Designs that break on mobile.
Strategy mistakes
- Inconsistent sending: three emails one week, nothing for months.
- Same email to everyone, no segmentation.
- Not tracking clicks and sales.
- Hiding the unsubscribe link.
- Giving up after a few campaigns.
Read our complete email marketing guide.
Want the full picture? This article is part of Email marketing: the complete guide, our in-depth guide with everything in one place.



