Used ThinkDKIM for IIS SMTP for Windows?
Editors’ Review
Download.com staff
Top Recommended Alternative
Pros
- Digitally signs IIS SMTP outgoing emails
- Enhances email trustworthiness and sender reputation
- Prevents emails from being flagged as spam
- Uses industry-standard DKIM for email fraud mitigation
- Hooks into SMTP pipeline for seamless integration
Cons
- Requires pre-defined private key for signing
- Relies on pre-defined DNS TXT record for verification
Used ThinkDKIM for IIS SMTP for Windows?
Explore More

SpecyTech Windows Live Mail Migrator
Trial version
Mail Attachment Downloader
Free
BitRecover Mailbird Migrator
Trial versionAuto Signature
Free
Kernel for Outlook to PDF
Free
4n6 Xtraxtor
Trial versionSysTools OST Converter
Free
KooMail
Free
Zook PST to EML Converter
Trial version
Opera Mail Portable
Free
SimpleSYN Standard (64-Bit)
Trial version
SysTools Exchange EDB to EML Converter
Trial version