I think most of my emails come in as invalid. AIUI, it has to do with some protocol mail servers use to verify authenticity of the other server in order to help flag spam.
-Alex On 2/14/18, 5:38 PM, "Mark Kessler" <kesslerconsult...@gmail.com> wrote: >Look at that hostname... > > >ver...@twitter.com.invalid > > >.invalid > > > > > >On Tue, Feb 13, 2018 at 4:16 PM, Tom Chiverton <t...@apache.org> wrote: >> On Monday, 12 February 2018 10:44:03 GMT Twitter wrote: >>> We noticed a recent login for your account @ApacheFlex. >>> Device: Chrome on Windows >>> Location: Krakow, Poland >> >> Does anyone recognize this ? >> >> -- >> Tom >> Wine makes a man more pleased with himself but it does not make him more >> pleasing to others. >> >> >>
