<p>Yes, you can use the following:</p><p><strong>*@(guildname)</strong> - to invite everyone from the guild of the given name<br><strong>(rankname)@(guildname)</strong> - to invite all members from the guild of the given name and of all members of the given guild<br><strong>(rankname)@(guildname)</strong> - to invite all members from the given guild, but only with a specific rank</p>