[xmail] Re: RDNS and RBLsquestion

2005-06-15 Thread CLEMENT Francis
Using a rbl (and spamhaus is a good one) and others tools like RDNS, = GLST, AV, anti-spam, ... is not a problem IF you take care to advertise your = users (if possible before effective deployment date) and explain them = advantages and possible problems (and how to explain problem to their contac

[xmail] Re: RDNS and RBLsquestion

2005-05-31 Thread Sönke Ruempler
Sergio Perrone wrote: > This was a problem dificult to solve for me. > After several months of disscusions with other domain admin´s , I choose > to not check RDNS in order to keep my clients happy (almost). > There´s too much domains without RDNS config and many more admins who > doesn´t know (I

[xmail] Re: RDNS and RBLsquestion

2005-05-31 Thread Francesco Vertova
At 10.37 20/05/05 +0200, you wrote: >Now I'm using Spamhaus, Ordb and Spamcop as RBL servers, do you advise any >others? The list of DNSBL is very dependent on your special needs (and geographical location, I think). You have to experiment a bit for yourself. I'm using spamcop, njabl, spamhaus

[xmail] Re: RDNS and RBLsquestion

2005-05-31 Thread Sergio Perrone
This was a problem dificult to solve for me. After several months of disscusions with other domain admin´s , I choose to not check RDNS in order to keep my clients happy (almost). There´s too much domains without RDNS config and many more admins who doesn´t know (IMHO) what is exactly RDNS. RDNS

[xmail] Re: RDNS and RBLsquestion

2005-05-31 Thread CLEMENT Francis
Using a rbl (and spamhaus is a good one) and others tools like RDNS, = GLST, AV, anti-spam, ... is not a problem IF you take care to advertise your = users (if possible before effective deployment date) and explain them = advantages and possible problems (and how to explain problem to their contact

[xmail] Re: RDNS and RBLsquestion

2005-05-31 Thread David Lord
On 19 May 2005, at 9:44, Javier Navarro wrote: > Hi > Last days I've been using RDNS and RBL (sbl-xbl.spamhaus.org) ckecks > and many of my customers had problems. Some because they couldn't > receive e-mail from other ISPs that didn't configure RDNS and others > because they couldn't re

[xmail] Re: RDNS and RBLsquestion

2005-05-27 Thread Javier Navarro
Thanks all, I'll experiment :-) *** Mensaje original *** El d=EDa 27/05/2005 a las 12:29 Francesco Vertova escribi=F3: >At 10.37 20/05/05 +0200, you wrote: > >>Now I'm using Spamhaus, Ordb and Spamcop as RBL servers, do you advise >any >>others? > >The list of DNSBL is

[xmail] Re: RDNS and RBLsquestion

2005-05-27 Thread Francesco Vertova
At 10.37 20/05/05 +0200, you wrote: >Now I'm using Spamhaus, Ordb and Spamcop as RBL servers, do you advise any >others? The list of DNSBL is very dependent on your special needs (and geographical location, I think). You have to experiment a bit for yourself. I'm using spamcop, njabl, spamhaus

[xmail] Re: RDNS and RBLsquestion

2005-05-20 Thread Javier Navarro
Thanks for your answers. Just a question. If I use "-2" at RDNS will it help to stop any spam? I= don't see how this delay may help. Now I'm using Spamhaus, Ordb and Spamcop as RBL servers, do you advise any= others? Thanks again Javier Navarro *** Mensaje original

[xmail] Re: RDNS and RBLsquestion

2005-05-19 Thread Sönke Ruempler
Sergio Perrone wrote: > This was a problem dificult to solve for me. > After several months of disscusions with other domain admin´s , I choose > to not check RDNS in order to keep my clients happy (almost). > There´s too much domains without RDNS config and many more admins who > doesn´t know (I

[xmail] Re: RDNS and RBLsquestion

2005-05-19 Thread Sergio Perrone
This was a problem dificult to solve for me. After several months of disscusions with other domain admin´s , I choose to not check RDNS in order to keep my clients happy (almost). There´s too much domains without RDNS config and many more admins who doesn´t know (IMHO) what is exactly RDNS. RDNS

[xmail] Re: RDNS and RBLsquestion

2005-05-19 Thread David Lord
On 19 May 2005, at 9:44, Javier Navarro wrote: > Hi > Last days I've been using RDNS and RBL (sbl-xbl.spamhaus.org) ckecks > and many of my customers had problems. Some because they couldn't > receive e-mail from other ISPs that didn't configure RDNS and others > because they couldn't re

[xmail] Re: RDNS and RBLsquestion

2005-05-19 Thread CLEMENT Francis
Using a rbl (and spamhaus is a good one) and others tools like RDNS, = GLST, AV, anti-spam, ... is not a problem IF you take care to advertise your = users (if possible before effective deployment date) and explain them = advantages and possible problems (and how to explain problem to their contact