10 Mistakes to avoid when making your newsletter 

1. Too long titles/subjects.

2. Too much information.

3. Spelling mistakes.

4. The insertion of too big images.

5. Using an invalid or inaccessible reply address.

6. Using a sensitive domain name (pharma, online games, etc.).

7. Insert videos, Flash or JavaScript animations.

8. Inserting links as they are (e.g.: http://www.monsite.com/bin/trash/etc/lib/a.html).

9. Using a listing of unknown addresses.

10. Luring your subscribers with too often emailing campaigns.

Our technical team will be happy to offer you additional information.