diff --git a/homepage/views/articles/setting_up_a_mail_server.pug b/homepage/views/articles/setting_up_a_mail_server.pug
index baaea12..7e159e5 100644
--- a/homepage/views/articles/setting_up_a_mail_server.pug
+++ b/homepage/views/articles/setting_up_a_mail_server.pug
@@ -209,7 +209,7 @@ block article
 		|    reject_non_fqdn_recipient
 	p In order to explain what every restriction does I'd have to copy-paste from #[code man 5 postconf]. :)
 	p The first set of restrictions are for HELO or EHLO command, that we force the client to send with priorly set option #[code smtpd_helo_required] to yes. Here #[code reject_unknown_helo_hostname] rejects hostnames that doesn't have DNS A or MX records. #[code reject_invalid_helo_hostname] rejects malformed hostnames, and #[code reject_non_fqdn_helo_hostname] ensures that the hostname is a fully-qualified domain name.
-	p The second one are for DATA command. And here man page is better than me at explaining it. Here is the link for #[a(href='http://www.postfix.org/postconf.5.html#reject_multi_recipient_bounce') reject_multi_recipient_bounce] and #[a(href='http://www.postfix.org/postconf.5.html#reject_unauth_pipelining') reject_unauth_pipelining]. All I can say is that it is better to have them than not to. :)
+	p The second one are for DATA command. And here man page is better than me at explaining it. Here is the link for #[a(href='http://www.postfix.org/postconf.5.html#reject_multi_recipient_bounce') reject_multi_recipient_bounce] and #[a(href='http://www.postfix.org/postconf.5.html#reject_unauth_pipelining') reject_unauth_pipelining]. Or just look them up in #[code man 5 postconf]. All I can say is that it is better to have them than not to. :)
 	p The rest is simpler, #[code permit_sasl_authenticated] in #[code smtpd_sender_restrictions] accepts the senders that were authenticated by SASL (e.g. Dovecot or Cyrus). And all the #[code reject_unknown_*] and #[code reject_non_fqdn_*] has the same meaning as for theirs *_helo_* counterparts, just used in theirs specific places.
 
 	h4#art-3-2 #[a(href='#art-3-2') 3.2. master.cf]