<div dir="ltr"><div>This might be of use:<br></div><div dir="ltr"><br></div><div dir="ltr"><a href="https://webapps.stackexchange.com/questions/13508/how-can-i-subscribe-to-a-google-mailing-list-with-a-non-google-e-mail-address/15593#15593">https://webapps.stackexchange.com/questions/13508/how-can-i-subscribe-to-a-google-mailing-list-with-a-non-google-e-mail-address/15593#15593</a></div><div dir="ltr"><br></div><div>Looks like you may be able to send a email to <code><b><a href="mailto:osg-users%2Bsubscribe@googlegroups.com">osg-users+subscribe@googlegroups.com</a></b> from the email account you want to subscribe, then reply to the confirmation with a blank email, but don't click on the confirmation link.</code></div><div><code><br></code></div><div><code>Failing that I can manually subscribe you.<br></code></div><br><div class="gmail_quote"><br></div></div>