<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head>
<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0;">
<meta name="format-detection" content="telephone=no">
<meta name="x-apple-disable-message-reformatting">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="color-scheme" content="light dark">
<meta name="supported-color-schemes" content="light dark">
<title></title>
<!--
The style block is collapsed on page load to save you some scrolling.
Postmark automatically inlines all CSS properties for maximum email client
compatibility. You can just update styles here, and Postmark does the rest.
-->
<style type="text/css" rel="stylesheet" media="all">@import url("https://fonts.googleapis.com/css?family=Inter:400,600&display=swap");
@media only screen and (max-width: 500px) { .button { width: 100% !important; text-align: center !important } }
@media only screen and (max-width: 600px) { .email-body_inner, .email-footer { width: 100% !important } }
@media (prefers-color-scheme: light) { .email-masthead_logo-image-light { display: none !important } .email-masthead_logo-wrapper-dark, .email-masthead_logo-image-dark { display: inline-block !important } }
@media (prefers-color-scheme: dark) { body, .email-body, .email-body_inner, .email-content, .email-wrapper, .email-masthead, .email-footer { background-color: #343433 !important; color: #FFFFFF !important } p, ul, ol, blockquote, h1, h2, h3 { color: #FFFFFF !important } a { color: #4A7DDD } .attributes_content, .discount { background-color: #242424 !important } .email-masthead_name { text-shadow: none !important } .email-footer p { color: #B6B0AD !important } .email-masthead_logo-wrapper-dark, .email-masthead_logo-image-dark { display: none !important } .email-masthead_logo-wrapper-light, .email-masthead_logo-image-light { display: inline-block !important } }</style>
<!--[if mso]>
<style type="text/css">
.f-fallback {
font-family: Arial, sans-serif;
}
</style>
<![endif]-->
</head>
<body style="size-adjust: 100%; -ms-text-size-adjust: 100%; margin: 0; padding: 0; height: 100%; -webkit-text-size-adjust: none; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; background-color: #FFFFFF; color: #474645; width: 100% !important;">
<table class="email-wrapper" width="100%" cellpadding="0" cellspacing="0" role="presentation" style="width: 100%; margin: 0; padding: 0; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; background-color: #FFFFFF;">
<tbody><tr>
<td align="center" style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px;">
<table class="email-content" width="100%" cellpadding="0" cellspacing="0" role="presentation" style="width: 100%; margin: 0; padding: 0; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0;">
<tbody><tr>
<td class="email-masthead" style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px; padding: 25px 0; text-align: center;">
<a href="https://tailscale.com" class="email-masthead_logo" style="color: #000000; width: 94px;">
<div class="email-masthead_logo-wrapper-dark">
<img class="email-masthead_logo-image-dark" src="https://tailscale.com/static/email/logo-black.png" width="130" height="24" alt="" style="border: none;">
</div>
<div class="email-masthead_logo-wrapper-light" style="mso-hide: all; display: none">
<img class="email-masthead_logo-image-light" src="https://tailscale.com/static/email/logo-white.png" width="130" height="24" alt="" style="display: none; border: none;">
</div>
</a>
</td>
</tr>
<!-- Email Body -->
<tr>
<td class="email-body" width="100%" cellpadding="0" cellspacing="0" style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px; width: 100%; margin: 0; padding: 0; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0;">
<table class="email-body_inner" align="center" cellpadding="0" cellspacing="0" role="presentation" style="max-width: 570px; margin: 0 auto; padding: 0; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; background-color: #FFFFFF;">
<!-- Body content -->
<tbody><tr>
<td class="content-cell" style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px; padding: 35px 12px;">
<div class="f-fallback">
<h1 style="margin-top: 0; color: #333333; font-size: 22px; font-weight: bold; text-align: left;">You are invited to join a Tailscale network</h1>
<p style="margin: 0.4em 0 1.1875em; font-size: 16px; line-height: 1.625; color: #474645; letter-spacing: -0.01em;">Robin Powell (robinleepowell@gmail.com) has invited you to join the robinleepowell@gmail.com Tailscale network. You can use Tailscale to securely share devices and services.</p>
<p style="margin: 0.4em 0 1.1875em; font-size: 16px; line-height: 1.625; color: #474645; letter-spacing: -0.01em;">Accept the invitation using the button below. Then log in with your preferred identity provider, and install Tailscale on your device.</p>
<p style="margin: 0.4em 0 1.1875em; font-size: 16px; line-height: 1.625; color: #474645; letter-spacing: -0.01em;">You should only accept invitations from users you recognize.</p>
<table class="body-action" align="center" width="100%" cellpadding="0" cellspacing="0" style="width: 100%; margin: 30px auto; padding: 0; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; text-align: center;">
<tbody><tr>
<td align="center" style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px;">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tbody><tr>
<td align="center" style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px;">
<table border="0" cellspacing="2" cellpadding="2">
<tbody><tr>
<td style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px;">
<a href="https://login.tailscale.com/uinv/iHk825Usn921p3vAtmtGw11" class="button" target="_blank" style="color: #FFFFFF; background-color: #3869D4; border-top: 10px solid #3869D4; border-right: 18px solid #3869D4; border-bottom: 10px solid #3869D4; border-left: 18px solid #3869D4; display: inline-block; font-weight: 600; text-decoration: none; border-radius: 3px; box-shadow: 0 2px 3px rgba(0, 0, 0, 0.16); -webkit-text-size-adjust: none; box-sizing: border-box;">Join the robinleepowell@gmail.com network</a>
</td>
</tr>
</tbody></table>
</td>
</tr>
</tbody></table>
</td>
</tr>
</tbody></table>
<p style="margin: 0.4em 0 1.1875em; font-size: 16px; line-height: 1.625; color: #474645; letter-spacing: -0.01em;"> Need help getting started? See our <a href="https://tailscale.com/kb/1017/install/" style="color: #4A7DDD;">quickstart</a>, or reply to this email to talk to our support team.</p>
<p style="margin: 0.4em 0 1.1875em; font-size: 16px; line-height: 1.625; color: #474645; letter-spacing: -0.01em;"><small>Does this email look suspicious or you don't recognize the sender? <a href="https://tailscale.com/contact/support?type=serviceabuse" style="color: #4A7DDD;">Report abuse</a></small></p>
</div>
</td>
</tr>
</tbody></table>
</td>
</tr>
<tr>
<td style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px;">
<table class="email-footer" align="center" cellpadding="0" cellspacing="0" role="presentation" style="max-width: 570px; margin: 0 auto; padding: 0; -premailer-width: 100%; -premailer-cellpadding: 0; -premailer-cellspacing: 0; text-align: center;">
<tbody><tr>
<td class="content-cell" align="center" style="border-collapse: collapse; font-family: "Inter", "Roboto", Helvetica, Arial, sans-serif; font-size: 16px; padding: 35px 12px;">
<p class="f-fallback sub align-center" style="margin: 0.4em 0 1.1875em; font-size: 13px; line-height: 1.625; color: #A8AAAF; letter-spacing: -0.01em; text-align: center;">
© 2026 Tailscale Inc. All rights reserved.
<br>125-720 King St. West, Suite 585 Toronto, ON M5V 3S5 Canada
</p>
</td>
</tr>
</tbody></table>
</td>
</tr>
</tbody></table>
</td>
</tr>
</tbody></table>
</body></html>