LINKDING
Login
Shared bookmarks
Sort by
Added ↑
Added ↓
Title ↑
Title ↓
Apply
Tags
All mails rejected by Spamhaus; Error: open resolver
#antispam
#mailserver
#mediani
#spam
#spamhaus
|
Today suddenly all incoming mails ware rejected by my mailserver. People contacted me with information, that they received undelivered notification with status of: 5.7.1 Service unavailable; Client host [SENDER IP] blocked using sbl-xbl.spamhaus.org; Error: open resolver; Now what the heck is open resolver? At first I
3 months ago
|
View
Shared by
sokai
Previous
1
Next
User
Everyone
sokai
Apply
Tags
-antispam
-mailserver
m
ediani
s
pam
spamhaus