2026-03-05

🔗 Best image formats for email signatures: Compatibility guide

Choose the right image format for your email signature. Ensure universal compatibility and avoid caveats.

Using a professional image or logo in your email signature significantly boosts your brand's presence. However, the world of email rendering is notoriously complex, and not all image formats are created equal. Choosing the wrong file or embedding type can result in broken images, security warnings, or poor quality on...

2026-03-09

🔗 Sovereign Cloud Support and no more EWS for Exchange Online in v4.26.0

Set-OutlookSignatures v4.26.0 introduces unique support for M365 sovereign clouds and transitions from EWS to Microsoft Graph APIs.

We are excited to announce the release of Set-OutlookSignatures v4.26.0. This update marks a significant milestone in providing the most flexible and future-proof email signature solution on the market.

With this version, we are addressing the evolving needs of highly regulated industries and government sectors by introducing native support for...

2026-03-18

🔗 Why build new infrastructure just to manage signatures?

Set-OutlookSignatures runs on your existing systems, does not bring new dependencies and does not transfer any data externally.

Many solutions require new servers, connectors, or email rerouting. Set-OutlookSignatures doesn’t:

Runs on your existing systems No new dependencies No external data transfers Simple, secure, and scalable, without the overhead.

This is made possible by architecture developed from practical experience for practical use, with a focus on work simplification and...