<address>
Contact information for the nearest article or for the document as a whole.
Baseline: Widely available · Sectioning & landmarks
When to use it
In a page or article footer, wrapping the author's or organization's contact details.
When not to
Not for arbitrary postal addresses in content — it means 'how to contact the responsible party', nothing else.
Example
Field Guide Editors ·
editors@html-tags.com
<address>
Field Guide Editors ·
<a href='mailto:editors@html-tags.com'>editors@html-tags.com</a>
</address>