Overview: How to Change the Signature of an Apple/iOS (Sent From My iPhone)
This guide explains How to Change the Signature of an Apple/iOS (Sent From My iPhone) step‑by‑step and why it matters for security, uptime, and performance. It’s written for small and medium businesses that rely on Blackhawk MSP for proactive, managed IT support in the Bay Area and beyond.
- ✅ Clear, actionable steps
- ✅ Best‑practice notes from our MSP engineers
- ✅ Links to related services and help
Tip: If you’re short on time, contact us — we’ll handle this for you and verify everything is working.
If you send an email via iOS, a signature will be automatically added in your reply, such as Sent from my iPhone. But do you know that you can customize this signature as well?
1. Open the main screen of your Apple Mobile and click on the Settings icon.

2. Scroll down and tap on Mail.

3. Now tap on Signature.

4. Customize your signature.

After changing it, your iOS will send your customized signature instead of the default signature.
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Need help? Blackhawk MSP can do this for you, verify success, and document the change. Call 1‑925‑218‑4000 or open a ticket.