diff options
| author | tfasano1 <54379134+tfasano1@users.noreply.github.com> | 2024-01-17 01:56:33 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-17 01:56:33 -0500 |
| commit | e4ae00cd69e2651c03139487723173a0b0c9abde (patch) | |
| tree | 9e6c9cc52a6248a9b333cd43870fd02b6026f85c /emailwiz.sh | |
| parent | 9861a6af1ee3ae33a6722a7956761b84a2ab3d04 (diff) | |
Add spf arg to lower gmail false positive spam
Diffstat (limited to 'emailwiz.sh')
| -rw-r--r-- | emailwiz.sh | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/emailwiz.sh b/emailwiz.sh index ce8e1f5..98151fd 100644 --- a/emailwiz.sh +++ b/emailwiz.sh @@ -347,10 +347,14 @@ for x in opendkim dovecot postfix fail2ban; do systemctl enable "$x" done +# In some cases, big name email services favor an spf record with certain mechanisms included. +# See http://www.open-spf.org/SPF_Record_Syntax +mailip=ip4:$(ping -c 1 $domain | grep -m1 -Eo '([0-9]+\.){3}[0-9]+') + pval="$(tr -d '\n' <"/etc/postfix/dkim/$domain/$subdom.txt" | sed "s/k=rsa.* \"p=/k=rsa; p=/;s/\"\s*\"//;s/\"\s*).*//" | grep -o 'p=.*')" dkimentry="$subdom._domainkey.$domain TXT v=DKIM1; k=rsa; $pval" dmarcentry="_dmarc.$domain TXT v=DMARC1; p=reject; rua=mailto:dmarc@$domain; fo=1" -spfentry="$domain TXT v=spf1 mx a:$maildomain -all" +spfentry="$domain TXT v=spf1 mx a:$maildomain ip4:$mailip -all" mxentry="$domain MX 10 $maildomain 300" useradd -m -G mail dmarc |