Secure & Efficient Email Delivery in Outlook – SerienmailPro

SerienmailPro is a powerful Outlook add-in designed for secure and efficient document processing. It encrypts PDF files in batch mode using individual passwords from your Excel file, ensuring reliable protection against unauthorized access. Additionally, SerienmailPro intelligently combines multiple attachments—regardless of file type—so each recipient receives just one email containing all relevant documents. This saves time, improves clarity, and supports GDPR-compliant email delivery.

Key Features at a Glance

• Encrypt PDF Files SerienmailPro encrypts your PDF documents in batch mode—controlled via Excel and secured with personalized passwords.

• Protect PDFs from Editing
  Prevent unauthorized changes to invoices, certificates, or official documents—automatically and reliably.

• Optimize Email Delivery with Personalized Attachments 
  Instead of sending multiple emails with single attachments, each recipient receives one email containing all relevant documents.

​Typical Use Cases

• Sending invoices with confidential customer data
• Protecting certificates and official documents from post-processing
• Delivering contract documents with access restrictions
• GDPR-compliant transmission of personal data
• Reducing email volume when sending multiple documents to the same recipient

Your Benefits

• Efficiency: Automated processing saves time and reduces errors
• Security: Protect sensitive content from unauthorized access or modification
• Clarity: Fewer emails, clearer communication
• Compatibility: Seamless integration into your existing Office environment—no additional software required
• Privacy: Local processing—no cloud, no external servers