Beautifully designed HTML Signatures
for almost any email client.

We make creating, managing, deploying and installing HTML email signatures for you and your staff incredibly easy. Create and install today. No technical help required.

Create Yours

Install your signatures in more software than any other email signature provider. We support 60+ email clients and apps. Find Yours

email signature rescue
Over 100,000 email signatures created with Email Signature Rescue
  • logo century21
  • logo culturetrip
  • logo dudeperfect
  • logo experiencekissimmee
  • logo kw
  • logo mcafee
  • logo remax
  • logo seattleu
  • logo ucdavis
  • logo umg

Email Signatures for Outlook Office 365

Send your Outlook Office 365 emails with style.

Create your own customized and professionally designed HTML email signature for Outlook on Office 365 with Email Signature Rescue.

Select any of our HTML email signature templates and customize it with your own details, using our Email Signature Rescue software. No HTML knowledge needed.

Add your own contact details to the Outlook Office 365 signature like your name, role, company name, email, phone numbers, addresses and more.

Upload your business logo, profile images and banners, and add links to your social pages like LinkedIn, Facebook, Twitter and Pinterest. Over 90 social networks are included, in 20+ colors to choose from to match your business branding.

When you have finished customizing your Outlook Office 365 signature, Email Signature Rescue saves your signature to your Dashboard for editing later and provides the HTML file or API Key for you to install your signature in Outlook Office 365, following our website's easy instructions and videos.

Or send all HTML files or API Keys to your staff, from the Dashboard and have a consistent, standardized HTML email signature installed in over 50 major email clients, for all your employees.

Create your Office 365 Signature

See our templates

Creating, Customizing and Installing your Office 365 Email Signature


Create and manage all your HTML email signatures from your Online Dashboard. Login to create new signatures, duplicate signatures, delete signatures and edit signatures at any time.

Live Preview Editor

Design and customize your Outlook Office 365 email signature template with our Live Preview Editor. Add your name, role, email, address, telephone numbers, images, banners, social media icons and more.

Install Email Signatures

Download our Browser Extension for Outlook Office 365 to install your email signature in Outlook Office 365 using your API key for yourself and all your staff. Future edits from your Email Signature Rescue Dashboard are pushed out to Outlook Office 365 and show automatically!

Social Media Icons

Choose from an extensive library of over 200,000 social media icons. That's 90+ social networks like Facebook, Twitter, Instagram and more, in 30+ colors, 8+ styles and 11 sizes.

Image Tools

Upload your own images, photos, banners and logos using our built-in image editor. Crop, circle-crop and resize images easily and add them to the Professional Email Signature Template design.

Tested Across Email Clients

We test all of our email signature templates sending to and receiving from all major email clients. Just follow our easy guide when creating your own Outlook Office 365 email signature template to ensure it remains looking good.

20+ Email Signature Templates

You don't just get one email signature template, you get all 20+ professional email signature templates included in our software.

7 Day Money Back Guarantee

Try the software today risk-free. If you're not happy, we offer a full refund within 7 days of purchase.

Our Office 365 Email Signature Designs

These are just some of the designs you can create using Email Signature Rescue for Outlook Office 365. Click to learn more.

Market Me Email Signature Template
Colorbar Email Signature Template
Professional Email Signature Template
Articulate Email Signature Template
Bizedge Email Signature Template
Understated Email Signature Template
Over 100,000 email signatures created with Email Signature Rescue
  • logo century21
  • logo culturetrip
  • logo dudeperfect
  • logo experiencekissimmee
  • logo kw
  • logo mcafee
  • logo remax
  • logo seattleu
  • logo ucdavis
  • logo umg

No Design Skills

No design skills required. Your signatures will look as beautiful as our examples. 20 easy to customize templates included.

No Tech Knowledge

Whether you’re a solo business owner, hairdresser, real estate agent or dog walker, anyone can create and install a signature!

Works With

Install in nearly all major email clients including Gmail, Apple Mail, Outlook, iOS and more. 50+ email clients, apps and software supported.

Reliable & Tested

We refine our HTML code and conduct extensive testing regularly to ensure it is industry-leading and works across all major email clients.

Save Time

Create, customize, edit, manage and deploy HTML email signatures from one central, easy to use system.

Save Money

No expensive IT staff, developers or designers needed. From signature design, to installation and support, we take care of it all.

Easy Duplication

10, 20, 30 or 100 staff? No worries! Duplicate signatures you’ve already created from the Dashboard to create multiple signatures quickly.

Support if you need it

Hit a snag? Help is only an email away. We're here for help with any design, installation and technical issues, should you need us.

Everything you need to create, customize, manage and deploy HTML email signatures.

Email Signature Software for Businesses and Designers.