Hey all...I have racked my brain and need some help. All the users and domains we host for email are not able to send email to anybody@swbell.net I have tracert from here and get hung on their 151.164.1.170 router after about 10 more missed hops it hits the IP but not good enough for email. I have gone to and been able to hit them all day long in about 14 hops or less. Anybody have any ideas???