Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Bill Cole
On 31 Aug 2017, at 11:35, Paul Smith wrote: On 31/08/2017 16:15, Benoit Panizzon wrote: Strange, todays active domain is: apparty.bid apparty.bid descriptive text "v=spf1 ip4: -all" We do check SPF, so why did this email pass? Is 'ip4:' equivalent to the whole IPv4 space? No, that's an inv

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread xyTel Lists via mailop
sume on 8/30 for you as well? The entire period between, my domain received no mail from these domains. Frank -Original Message- From: mailop [mailto:mailop-boun...@mailop.org] On Behalf Of Benoit Panizzon Sent: Thursday, August 31, 2017 7:21 AM To: mailop@mailop.org Subject: [mailop] S

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Luis E. Muñoz via mailop
On 31 Aug 2017, at 9:36, Grant Taylor via mailop wrote: On 08/31/2017 09:32 AM, Luis E. Muñoz via mailop wrote: I believe they misspelled "v=spf1 -all" Why would a spammer purposely use a SPF record that states that no email is sent? That seems like it would be the exact opposite of the ve

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Grant Taylor via mailop
On 08/31/2017 09:32 AM, Luis E. Muñoz via mailop wrote: I believe they misspelled "v=spf1 -all" Why would a spammer purposely use a SPF record that states that no email is sent? That seems like it would be the exact opposite of the very thing they want to do. Is this some sort of techniqu

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Paul Smith
On 31/08/2017 16:15, Benoit Panizzon wrote: Strange, todays active domain is: apparty.bid apparty.bid descriptive text "v=spf1 ip4: -all" We do check SPF, so why did this email pass? Is 'ip4:' equivalent to the whole IPv4 space? No, that's an invalid rule. Maybe your SPF checker is letting m

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Luis E. Muñoz via mailop
On 31 Aug 2017, at 8:15, Benoit Panizzon wrote: > Hi Stefano > >> From my data I'd say that those MX are MX for PARKED domains at >> namecheap (I logged more than 1000 domains using that MX and randomly >> checking some of them, they are parked domains). >> >> I guess it can be safe to drop incomi

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Benoit Panizzon
Hi Stefano > From my data I'd say that those MX are MX for PARKED domains at > namecheap (I logged more than 1000 domains using that MX and randomly > checking some of them, they are parked domains). > > I guess it can be safe to drop incoming email from a parked domain. Strange, todays active d

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Paul Smith
On 31/08/2017 15:20, Benoit Panizzon wrote: Now I found one thing in common to those spam mails. All of them point to MX Records from: eforward1.registrar-servers.com. to eforward5.registrar-servers.com. run by a registrar service. Interestingly not the same used to register the domains in ques

Re: [mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Stefano Bagnara
On 31 August 2017 at 16:20, Benoit Panizzon wrote: > Hello > > Since a couple of days we get a lot of spam from randomly changing > domains under gtld bid. faith. website. loan. to name a couple. > > Now I found one thing in common to those spam mails. All of them point > to MX Records from: > > e

[mailop] Sender MX pointing to *.registrar-servers.com => 100% Spam!

2017-08-31 Thread Benoit Panizzon
Hello Since a couple of days we get a lot of spam from randomly changing domains under gtld bid. faith. website. loan. to name a couple. Now I found one thing in common to those spam mails. All of them point to MX Records from: eforward1.registrar-servers.com. to eforward5.registrar-servers.com.