diff --git a/mail-mta/postfix/postfix-3.10.0.ebuild b/mail-mta/postfix/postfix-3.10.0.ebuild
index 0a93b7a37b145..e3a9e51fd9d00 100644
--- a/mail-mta/postfix/postfix-3.10.0.ebuild
+++ b/mail-mta/postfix/postfix-3.10.0.ebuild
@@ -6,7 +6,7 @@ inherit flag-o-matic pam systemd toolchain-funcs
 
 MY_PV="${PV/_pre/-}"
 MY_SRC="${PN}-${MY_PV}"
-MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/official"
+MY_URI="http://ftp.porcupine.org/mirrors/postfix-release/official"
 RC_VER="2.7"
 
 DESCRIPTION="A fast and secure drop-in replacement for sendmail"
diff --git a/mail-mta/postfix/postfix-3.10.1.ebuild b/mail-mta/postfix/postfix-3.10.1.ebuild
index ef3399802bc70..4110ee4806c6c 100644
--- a/mail-mta/postfix/postfix-3.10.1.ebuild
+++ b/mail-mta/postfix/postfix-3.10.1.ebuild
@@ -6,7 +6,7 @@ inherit flag-o-matic pam systemd toolchain-funcs
 
 MY_PV="${PV/_pre/-}"
 MY_SRC="${PN}-${MY_PV}"
-MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/official"
+MY_URI="http://ftp.porcupine.org/mirrors/postfix-release/official"
 RC_VER="2.7"
 
 DESCRIPTION="A fast and secure drop-in replacement for sendmail"
diff --git a/mail-mta/postfix/postfix-3.11_pre20250323.ebuild b/mail-mta/postfix/postfix-3.11_pre20250323.ebuild
index 54be7f0243da8..32a53e98dd5cf 100644
--- a/mail-mta/postfix/postfix-3.11_pre20250323.ebuild
+++ b/mail-mta/postfix/postfix-3.11_pre20250323.ebuild
@@ -6,7 +6,7 @@ inherit flag-o-matic pam systemd toolchain-funcs
 
 MY_PV="${PV/_pre/-}"
 MY_SRC="${PN}-${MY_PV}"
-MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/experimental"
+MY_URI="http://ftp.porcupine.org/mirrors/postfix-release/experimental"
 RC_VER="2.7"
 
 DESCRIPTION="A fast and secure drop-in replacement for sendmail"
diff --git a/mail-mta/postfix/postfix-3.9.1.ebuild b/mail-mta/postfix/postfix-3.9.1.ebuild
index a33596b1cb1da..f23bc06ce0f6c 100644
--- a/mail-mta/postfix/postfix-3.9.1.ebuild
+++ b/mail-mta/postfix/postfix-3.9.1.ebuild
@@ -6,7 +6,7 @@ inherit flag-o-matic pam systemd toolchain-funcs
 
 MY_PV="${PV/_pre/-}"
 MY_SRC="${PN}-${MY_PV}"
-MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/official"
+MY_URI="http://ftp.porcupine.org/mirrors/postfix-release/official"
 RC_VER="2.7"
 
 DESCRIPTION="A fast and secure drop-in replacement for sendmail"
diff --git a/mail-mta/postfix/postfix-3.9.2.ebuild b/mail-mta/postfix/postfix-3.9.2.ebuild
index de1e892e527ea..fdddf30f060ec 100644
--- a/mail-mta/postfix/postfix-3.9.2.ebuild
+++ b/mail-mta/postfix/postfix-3.9.2.ebuild
@@ -6,7 +6,7 @@ inherit flag-o-matic pam systemd toolchain-funcs
 
 MY_PV="${PV/_pre/-}"
 MY_SRC="${PN}-${MY_PV}"
-MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/official"
+MY_URI="http://ftp.porcupine.org/mirrors/postfix-release/official"
 RC_VER="2.7"
 
 DESCRIPTION="A fast and secure drop-in replacement for sendmail"
diff --git a/mail-mta/postfix/postfix-3.9.3.ebuild b/mail-mta/postfix/postfix-3.9.3.ebuild
index de1e892e527ea..fdddf30f060ec 100644
--- a/mail-mta/postfix/postfix-3.9.3.ebuild
+++ b/mail-mta/postfix/postfix-3.9.3.ebuild
@@ -6,7 +6,7 @@ inherit flag-o-matic pam systemd toolchain-funcs
 
 MY_PV="${PV/_pre/-}"
 MY_SRC="${PN}-${MY_PV}"
-MY_URI="ftp://ftp.porcupine.org/mirrors/postfix-release/official"
+MY_URI="http://ftp.porcupine.org/mirrors/postfix-release/official"
 RC_VER="2.7"
 
 DESCRIPTION="A fast and secure drop-in replacement for sendmail"