1. In response to HELO/EHLO, 204.184.214.252 responds "spsmail.org"
2. a. In response to "252.214.184.204.in-addr.arpa" DNS returns "spsmail.org" => Test passes
2. b. In response to "252.214.184.204.in-addr.arpa" DNS returns "204.184.214.252-more.net" => test fails
1. a. In response to "252.214.184.204.in-addr.arpa" DNS returns "spsmail.org"
1. b. In response to "252.214.184.204.in-addr.arpa" DNS returns "204.184.214.252-more.net" => test fails
2. a. In response to "spsmail.org" DNS returns 204.184.214.252 => test passes
2. b. In response to "spsmail.org" DNS returns 204.184.214.253 => test fails
1. In response to HELO/EHLO, 204.184.214.252 responds "spsmail.org"
2. a. In response to "252.214.184.204.in-addr.arpa" DNS returns "spsmail.org" => Test passes
2. b. In response to "252.214.184.204.in-addr.arpa" DNS returns "204.184.214.252-more.net" => test fails
1. a. In response to "252.214.184.204.in-addr.arpa" DNS returns "spsmail.org"
1. b. In response to "252.214.184.204.in-addr.arpa" DNS returns "204.184.214.252-more.net" => test fails
2. a. In response to "spsmail.org" DNS returns 204.184.214.252 => test passes
2. b. In response to "spsmail.org" DNS returns 204.184.214.253 => test fails