From 3af91064365ffaf483c07028494bb4892b6bf3ce Mon Sep 17 00:00:00 2001 From: Julian Pawlowski <75446+jpawlowski@users.noreply.github.com> Date: Sun, 14 Jan 2024 14:19:02 +0100 Subject: [PATCH] Update mta-sts.txt add hint about using wildcards --- .well-known/mta-sts.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/.well-known/mta-sts.txt b/.well-known/mta-sts.txt index 9ee1b96..f2b9a53 100644 --- a/.well-known/mta-sts.txt +++ b/.well-known/mta-sts.txt @@ -2,5 +2,6 @@ version: STSv1 mode: [enforce|testing|none] # 1. Decide your mode. mx: mx1.your_domain.tld # 2. Add your primary mailserver hostname (see MX records in your DNS) mx: mx2.your_domain.tld # 3. If you have secondary mailservers, add one line for each. + # In case all servers share the same subdomain, you may also use wildcards like *.mail.protection.outlook.com max_age: 604800 # 4. Depending on your mode above, 604800 seconds = 1 week might be a good value. # 5. Remove all the comments (if that wasn't obvious to you).