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Direkt Links zu den Plugins

1. (Sicherheit) iThemes Security: https://wordpress.org/plugins/better-wp-security/
2. (Backups) UpdraftPlus: https://wordpress.org/plugins/updraftplus/
3. (Kontaktformular) Contact Form 7: https://wordpress.org/plugins/contact-form-7/
4. (Email Marketing) SumoMe: https://wordpress.org/plugins/sumome/
   
5. (SEO) Yoast SEO: https://wordpress.org/plugins/wordpress-seo/