Mail server for mail.dslr.net not responding.
DNS records appear OK.
tracert mail.dslr.net ;
1 2 1 1 70.84.211.97 61.d3.5446.static.theplanet.com
2 0 0 0 70.87.254.5 po101.dsr02.dllstx5.networklayer.com
3 1 0 0 70.85.127.109 po52.dsr02.dllstx3.networklayer.com
4 0 0 0 173.192.18.230 ae17.bbr02.eq01.dal03.networklayer.com
5 21 21 21 173.192.18.135 ae1.bbr01.tl01.atl01.networklayer.com
6 33 33 73 173.192.18.152 ae0.bbr01.eq01.wdc02.networklayer.com
7 41 41 112 169.254.73.3
8 44 44 44 209.123.11.61 e2-18.tbr2.tl9.nac.net
9 46 50 49 209.123.10.129 0.e1-1.tbr1.ewr.nac.net
10 44 44 44 209.123.10.122 0.e1-4.tbr1.oct.nac.net
11 43 43 43 209.123.10.38 vlan805.esd2.oct.nac.net
12 42 42 42 209.123.192.187 mail.dslreports.com
port scan;
SMTP - 25 Error: TimedOut
POP3 - 110 Error: TimedOut
IMAP - 143 Error: TimedOut