Yahoo ...blok ip telkomspeedy ...

Test email dari server testing Centos 5.1, saya pakai cyrus-imapd versi 2.3.7 dan postfix 2.3.3. Server kirim dan terima dari server gmail bisa, namun begitu saya coba email ke yahoo ternyata di blok.


: host mx1.mail.sg1.yahoo.com[124.108.116.72]
said: 553 Mail from wahyu@xxxxx.org not allowed - 5.7.1
[BL21] Connections not accepted from IP addresses on Spamhaus PBL; see
http://postmaster.yahoo.com/550-bl21.html [550] (in reply to MAIL FROM
command)

Ternyata yahoo blok dari spamhaus PBL. Saya menggunjungi website spamhaus.


IP Address Lookup

125.164.xx.xxx is not listed in the SBL

125.164.xx.xxx is listed in the PBL, in the following records:

* PBL171259

125.164.xx.xxx is not listed in the XBL


Berdasarkan di bawah, blok ip dari Telkomspeedy di blok
Ref: PBL171259

125.164.72.0/23 is listed on the Policy Block List (PBL)

Berarti ada 510 IP yang di blok. Karena hanya untuk testing, saya tidak remove IP address statik saya.