diff --git a/tools/catalyst-auto-ia64.conf b/tools/catalyst-auto-ia64.conf
index f31cc6e6..3f42a8e7 100644
--- a/tools/catalyst-auto-ia64.conf
+++ b/tools/catalyst-auto-ia64.conf
@@ -15,7 +15,7 @@ OPTIONAL_SPECS="installcd-stage1.spec installcd-stage2-minimal.spec"
 KCONFIG_DIR=${GITDIR}/releases/weekly/kconfig/ia64
 
 EMAIL_TO=releng@gentoo.org,gentoo-releng-autobuilds@lists.gentoo.org
-EMAIL_FROM=catalyst@dolphin.ia64.dev.gentoo.org
+EMAIL_FROM=catalyst@guppy.ia64.dev.gentoo.org
 EMAIL_SUBJECT_PREPEND="[ia64-auto]"
 
 CATALYST_CONFIG=/etc/catalyst/catalyst.conf