<p></p>
<p>I have two questions on cache validity and expiry mechanisms on fastly:</p>
<ul>
<li>How long will fastly keep cached tiles around before they expire, and new tiles will be fetched from other caches or the rendering server?</li>
<li>What are options to selectively purge cache contents on fastly in case of vandalism?</li>
</ul>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/openstreetmap/openstreetmap-website/pull/2714#issuecomment-667356740">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AAK2OLJRTHMZNDTCWAI7V23R6MW6RANCNFSM4O6Q46SA">unsubscribe</a>.<img src="https://github.com/notifications/beacon/AAK2OLJK2WREJXAYNHP7FKTR6MW6RA5CNFSM4O6Q46SKYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOE7DQ4RA.gif" height="1" width="1" alt="" /></p>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/openstreetmap/openstreetmap-website/pull/2714#issuecomment-667356740",
"url": "https://github.com/openstreetmap/openstreetmap-website/pull/2714#issuecomment-667356740",
"name": "View Pull Request"
},
"description": "View this Pull Request on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>