diff --git a/spacemail._domainkey.miyuki b/spacemail._domainkey.miyuki.json
similarity index 93%
rename from spacemail._domainkey.miyuki
rename to spacemail._domainkey.miyuki.json
index 1cb5837e5..3cad4221b 100644
--- a/spacemail._domainkey.miyuki
+++ b/spacemail._domainkey.miyuki.json
@@ -6,7 +6,7 @@
     "email": "me@miyuki-yue.dev"
   },
   "records": {
-    "TXT": "v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzuhvV3D8tvFHxwfPAG+swAcCX/FbtJTMNwSOBJXqT1G3sGyZsxUJjEOIrTXdbfYecDdoWGd+7ypRK+aZ/fTHD4cpx7flXeQCQi9G1XjWQJUvZiQ04PhfKbiXXBwXzKwyq1QyHXQ5acUJPFmJ2TEeupT/F5NQuZ3U342KoZAuB0S1g3z/ItsAVPeR337oQJjO3c4soNhUSa7ET4s0NFrOBb+9TL9dJaSmfRjOxP6PcPx4CvwfgyhtYQddr+Wj8Gdkhrp2yh7OZE4Qb+7wQzDL5wTfsEvx22SeNar/8bCqPRIy0N5vmwtClcz3xObPoRQj1PkgS38y/9cqOFlp5OoB/QIDAQAB",
+    "TXT": "v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzuhvV3D8tvFHxwfPAG+swAcCX/FbtJTMNwSOBJXqT1G3sGyZsxUJjEOIrTXdbfYecDdoWGd+7ypRK+aZ/fTHD4cpx7flXeQCQi9G1XjWQJUvZiQ04PhfKbiXXBwXzKwyq1QyHXQ5acUJPFmJ2TEeupT/F5NQuZ3U342KoZAuB0S1g3z/ItsAVPeR337oQJjO3c4soNhUSa7ET4s0NFrOBb+9TL9dJaSmfRjOxP6PcPx4CvwfgyhtYQddr+Wj8Gdkhrp2yh7OZE4Qb+7wQzDL5wTfsEvx22SeNar/8bCqPRIy0N5vmwtClcz3xObPoRQj1PkgS38y/9cqOFlp5OoB/QIDAQAB"
   },
   "proxied": false
 }