Customizing your email signature in Outlook can add a personal but professional flare to your correspondence. Here's how to add one in a few steps.

How to Add an Email Signature to Outlook 2025 Emails Watch this video on YouTube . Explore further guides and articles from our vast library that you may find relevant to your interests in Outlook ...

If your Outlook signature is not showing or working when you reply to an email, use the below fixes to resolve this issue: Set up the correct default signature for replies. Create a new signature.

Here's how to change it on iPhone and iPad. If you're an iPhone user, you've probably noticed the default "Sent from my iPhone" signature that accompanies emails sent in the Mail app.