> Received: from [96.250.43.19] # host 96.250.43.19 19.43.250.96.in-addr.arpa domain name pointer pool-96-250-43-19.nycmny.fios.verizon.net.
1. verizon blocks outgoing port 25 2. your ip range is shitlisted in most dnsbl 3. your reverse lookup matches the "dynamic ip"-match a lot of mx simply wont accept mail from. X. if you want to host the mx on your residential line, get a static ip with your own domain/reverse. Y. switch providers, oh, that is a nogo in most parts of amerika, sorry u'r fkd. Z. rent a server to host your mx on. :)
