X Logo for Email Signature:  Step-by-Step Instructions

Trying to figure out how to add the X logo for email signature? You’re in the right place. Whether you're updating your professional look or making your email more interactive, this guide cuts through the confusion with clear, step-by-step instruction.

You'll learn where to get the right X logo, how to add it across different email clients, the ideal size and format to keep it sharp, and where to place it for the best visual balance.

1. Why Add the X Logo to Your Email Signature
2. Where to Get the Official X Logo
3. How to Add the X Logo to Your Email Signature
4. Where to Place the X Logo for Best Visual Balance
5. Recommended Size and File Format for the X Logo
6. How to Keep the Logo Crisp and Sharp Across Devices
7. Common Mistakes to Avoid

Why Add the X Logo to Your Email Signature?

You’ve seen it—the sleek new X logo (yes, that Elon Musk rebrand) replacing the old Twitter bird. Whether you’re still calling it “Twitter” under your breath or you’ve made peace with the change, one thing is certain: the X logo has found its way into professional digital spaces. Including email signatures.

But should you actually bother adding it to yours? Short answer: yes. Longer answer? Let’s get into the very real, very specific reasons why adding social media icons in your email signature, the X logo specifically, is a smart business move (and not merely an aesthetic choice).

It reinforces your digital identity

Most professional communication happens online, and your email acts as your digital business card. Unlike the static ones handed out at conferences, your signature can actively guide people to where you are online.

That’s especially valuable on platforms like X, where thought leadership, real-time updates, and brand voice matter. Adding the X logo shows you’re present, engaged, and part of the conversation.

Pair it with other social media icons in your email signature (LinkedIn, Instagram, wherever you’re active), and your online identity becomes clear and consistent!

It shows you’re up to date

Still using the old Twitter logo? It signals you’re out of step—like sending emails from an AOL address in 2025.

Whether you like the new X logo or not, the platform has moved on, and your signature should reflect that. Updating it shows you’re current, attentive, and not clinging to outdated tools.

Yes, it’s a small detail, but it sends a big signal: you care about how you present yourself.

It gives recipients an instant opportunity to engage

Your signature is a subtle call to action that follows every email. And the X logo in it adds a direct path to your content. 

By adding this social media icon to the email signature, you’re opening the door to continued conversation, where your brand voice is more dynamic and unfiltered.

It makes your email signature more visually balanced

Beyond its functional benefits, adding an X icon to your email signature is an intentional design choice that can improve structure, balance, and overall visual clarity.

Strategic placement of the graphic alongside other social media icons helps guide the reader’s eye and makes the signature feel considered.

It complements multichannel marketing (without feeling salesy)

You don’t need to pitch in every email. But you can nudge. Adding the X logo to your email signature is a subtle way to support your broader marketing strategy. Every email becomes a soft touchpoint—one more place where users can encounter your brand, your content, or your product updates.

Where to Get the Official X Logo

Before you add the X logo to your email signature, make sure you’re using the correct version. The platform’s branding has changed more than once. And considering how fast things move over there, it’s worth double-checking that the logo you’re using is still current.

Here are the best places to find a reliable, up-to-date version of the X logo:

• X Brand Guidelines: The most accurate source for the latest logo and clear instructions on how to use it.
• X Brand Toolkit: A set of official files you can download directly, designed for media and branding purposes.
• Wikimedia Commons: Offers free versions, but always double-check that the logo isn’t outdated.
• Shutterstock: Useful if you need a high-res image, though it’s not the first choice and often not free.
• Iconfinder: A go-to for social media icon files in multiple formats and styles.

Tip: Don’t ignore X’s official logo usage guidelines. They help you avoid outdated or distorted icons and show that you care about brand integrity and professionalism.

If you’d rather skip manually searching for the X logo, Newoldstamp has you covered. With our email signature generator, you can automatically add the official X icon to your signature in seconds.

Just head to the Social icons gallery section of the Social tab, type “X,” and the correct logo will appear. Add your profile link, and the icon becomes interactive, instantly redirecting anyone who clicks it to your X page.

How to Add the X Logo to Your Email Signature

You don’t need design skills or fancy tools to add the X logo to your email signature. Whether you’re using Gmail, Outlook, or Apple Mail, it only takes a few quick steps. And once it’s in place, it shows up in every message you send, automatically.

Here’s how to set it up in each email client:

For Gmail

Want the X icon in your Gmail signature? Here's how to add it manually:

1. Open Gmail on your desktop, click the gear icon in the top right, then select “See all settings”.
2. In the “General” tab, scroll to the Signature section and click Create new—or edit an existing signature by clicking the pencil icon.
3. Choose or download an X logo.
4. In the editor toolbar, click the image icon and upload your X logo.
5. Once inserted, click the logo to highlight it, then click the link icon.
6. Paste the link to your X profile and confirm.
7. Scroll down and hit Save changes to apply it to outgoing emails.

For Outlook

Using Outlook? Here’s how to add the X logo to your email signature in just a few clicks:

1. Open Outlook and go to Settings > Mail > Compose and reply.
2. In the Email signature box, start a new signature or edit an existing one.
3. Upload your X logo image.
4. Place it where you want it in the signature field.
5. Right-click the image, select Hyperlink, and paste your X profile link.
6. Click OK, then scroll down and hit Save.

Your signature will now include the clickable X logo, yay!

For Apple Mail / iPhone

If you use Apple Mail, the process is slightly more hands-on—but still manageable:

1. Open the Mail app and go to Mail > Settings > Signatures.
2. Choose the email account you want to edit and click the plus (+) button to create a new signature.
3. In the signature editor, type out your signature text.
4. Drag and drop your saved X logo (in PNG format) into the signature field.
5. Click on the image, then use Command + K or Edit > Add Link to add a link to your X profile.
6. Close the settings window; your signature is now active.

Adding the X logo on mobile is possible but less precise. For the most reliable result, we recommend setting up your signature on the desktop first. It will automatically sync to your mobile Mail app if you're using the same email account.

Where to Place the X Logo for Best Visual Balance

The placement of the X logo might seem like a minor detail, but it can make or break the overall look of your email signature.

Here are the most common layout options, and when each one makes sense:

• At the very top of your signature: Placing the X logo above your name and contact details puts your digital presence front and center. It’s a bold move that works well if your X profile is a key touchpoint—like if you regularly post product launches, press mentions, or thought leadership content there.
• Inline with contact info: Ideal if you’re only adding one or two social icons. It keeps everything in a neat row, but can get crowded if you try to squeeze in more.

• Grouped with other social icons in a separate row: The most common choice for clean, balanced design. It keeps your contact details uncluttered and gives each icon space. Just make sure all icons are the same size to maintain a professional look.

• Aligned to the right or left: This can look sharp when formatted correctly, but alignment can be tricky, especially on mobile. Always test the layout before hitting send.

Not sure which layout works best for your signature? Newoldstamp email signature generator makes it easy to get it right. Choose from professionally designed templates with built-in placement options for social icons—including X—so you can add the logo exactly where it looks best, without dealing with spacing issues or clunky formatting,

You can also easily add more social media icons, delete the existing ones from the template, or reorder them. 

Once you’re satisfied with your email signature design featuring the X logo, you can save it and install it using the generated code in any email client.

Recommended Size and File Format for the X Logo

For best results, use either an SVG or PNG version of the X logo.

• SVG files are vector-based, which means they stay sharp on any screen and scale cleanly. Ideal for high-res or retina displays.
• PNG files are more common and easier to work with. They support transparency and display well across most email clients.

For size, aim for 30x30 pixels. It strikes the right balance: clear and visible without overpowering the rest of your signature. 

This sizing keeps your layout clean and consistent across both desktop and mobile, especially when paired with multiple social media icons. It's a simple solution that helps maintain a professional, polished look.

How to Keep the Logo Crisp and Sharp Across Devices

A blurry X logo can undermine your entire signature. To keep it looking sharp across desktop and mobile, start with a high-quality SVG or PNG file and stick to the 30x30 pixel size.

But that’s just the foundation. Here’s what else matters:

• Avoid dragging and dropping images directly from the web: Always upload from your device to prevent broken links or compression.
• Use a purpose-built tool: With a dedicated email signature service like Newoldsamp, your images are optimized automatically.
• Test it before finalizing. Send a test email to yourself and view it on both desktop and mobile. What looks good in the editor might render differently in the inbox.

A few extra seconds spent checking now is a simple solution to avoid an amateur-looking signature later.

Common Mistakes to Avoid

One of the easiest ways to ruin an otherwise clean signature is by using a mismatched X logo—either a low-quality image pulled from a random source or an outdated version that no longer reflects the platform’s branding. Always check that you're using the current logo and that it fits visually with the rest of your design.

Another common misstep is inconsistency between social media icons. Mixing styles, shapes, sizes, or colors can make your signature look chaotic and unprofessional. If you’re including multiple platforms, like LinkedIn or Instagram, use a consistent icon set so everything feels cohesive.

Some users also forget to add a link to the logo entirely, turning it into a dead image with no function. That’s a missed opportunity. Make sure the X icon is interactive and leads directly to your profile. Otherwise, it’s just taking up space.

Finally, don’t overdo it. Your signature isn’t a landing page. Too many icons, oversized graphics, or flashy elements can distract from the message. 

Conclusion

Adding the X logo to your email signature builds credibility, boosts visibility, and gives every message an extra marketing edge. 

No matter the email client, setup is simple and requires just a few steps. All you need to do is ace the placement, and your signature stays clean and professional on any device.

Newoldstamp takes care of the heavy lifting. Our email signature generator lets you add social media icons, including the X logo, using professionally designed, customizable templates—no tech skills required.

Create your first email signature today!