Re: Spoofing Emails to My Own Domain

2019-07-09 Thread Dan Mahoney (Gushi)
On Tue, 9 Jul 2019, @lbutlr wrote: On 9 Jul 2019, at 10:25, bilal.ah...@kfueit.edu.pk wrote: I am facing a problem that someone is spoofing my domain address and sending emails to my own domain users. Why are you accepting remote mail claiming to come from your server? There are lots of th

Re: Spoofing Emails to My Own Domain

2019-07-09 Thread @lbutlr
On 9 Jul 2019, at 10:25, bilal.ah...@kfueit.edu.pk wrote: > I am facing a problem that someone is spoofing my domain address and sending > emails to my own domain users. Why are you accepting remote mail claiming to come from your server? -- Everything you read on the Internet is false -- Gl

Re: Spoofing Emails to My Own Domain

2019-07-09 Thread Dominic Raferd
On Tue, 9 Jul 2019 at 17:26, wrote: > > Dear Experts, > > I am facing a problem that someone is spoofing my domain address and sending > emails to my own domain users. > I have set valid SPF, DKIM, DMARC for my Mail server. How can I sort this > problem with postfix to stop this spoofing ? > If

Spoofing Emails to My Own Domain

2019-07-09 Thread bilal.ahmed
Dear Experts, I am facing a problem that someone is spoofing my domain address and sending emails to my own domain users. I have set valid SPF, DKIM, DMARC for my Mail server. How can I sort this problem with postfix to stop this spoofing ? If I filter emails based on SPF this also bloc