Michael Weber´s profile

Reviews (3)

Surftown.dk

En trist affære

Surftown har implementeret ip-baseret spamfiltrering (Spamhaus XBL) på deres udgående server, hvilket betyder at Surftowns kunder, der får tildelt dynamiske ip-adresser af deres ISP, kan få deres udgående post blokeret af Surftown.

Det er en fejlagtig måde at implementere spamhaus´ ip-filtrering xbl på og jeg forgæves har forsøgt at gøre Sufttown opmærksom på dette. Desværre har deres support ikke den tekniske formåen til at forstå problematikken og de synes mere interesseret i at skyde skylden på alle andre.

Når Sufttown ikke formår at implementere noget så simpelt som spam-baseret ip-filtrering, tør jeg ikke benytte dem og har derfor valgt at skifte til et anden leverandør.

Jeg vil opfordrer Surftown til at læse følgende link:
"Should an ISP use the XBL to block their own users since it means they have a virus or open proxy?
We're getting a lot of reports of spurious blocking caused by sites using the XBL to block authenticated access to smarthosts / outgoing email servers. The XBL is only designed to be used on incoming email, i.e. on the hosts that your MX records point to.

If you use the same hosts for incoming email and smarthosting / outgoing email, then you should always ensure that you exempt authenticated clients from XBL checks, just as you would for dynamic/dialup blocklists.

As your users are often on dynamic IP addresses, a user may be assigned an IP address from his provider that is in the XBL due to the virus or open proxy situation of a previous user of that IP address.

Another way of putting this is: "Do not use the XBL to block your own users".

Using the XBL to alert an ISP's security department when a user's IP is in the XBL is permissible and a good thing. But remember, that user may not be the one with the virus or open proxy problem. "
http://www.spamhaus.org/faq/section/Spamhaus%20XBL#135

Det kan Surftown ikke finde ud af.

Samuel Ole Larsen found this review useful

billigsport24.dk

Glimrende service

Har handlet med firmaet et par gange og der har ikke været nogen problemer. Hverken med leveringstid, pris,betaling eller at få ombyttet tøj, der var bestilt i en forkert størrelse.

Jeg kan kun anbefale firmaet.

Michael Weber´s profile

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Michael Weber
Reviewer
Male, 1973
Århus, Denmark

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