Comcast Business Support Community

Please Open Blocked Ports

Hi,We have purchased additional IP Pool from Comcast, but we are finding that ports are blocked making the IPs useless. The IPs detail is: Useable(Static) IP(s) are 50.250.207.241 to 245Gateway Ip: 50.250.207.246Ports that are blocked on Static IP(s) are 80 443 25 Please unblock the ports, so that w

Hi Robert, Thank you for looking into the case. I am sorry I cannot find any email address or chat box where I could send you information. Please provide guidence how I can send you private message. Best Regards,

Please Open Blocked Ports

Hi,We have purchased additional IP Pool from Comcast, but we are finding that ports are blocked making the IPs useless. The IPs detail is: Useable(Static) IP(s) are 50.250.207.241 to 245Gateway Ip: 50.250.207.246Ports that are blocked on Static IP(s) are 80 443 25 Please unblock the ports, so that w

The port that you have blocked are industry standards for data transferWe need Port 25 and Port 110 for mail Transfer.We understand why you have blocked the port.But we need above to run our business smootly.We configure powerful firewall and other

Please Open Blocked Ports

Hi,We have purchased additional IP Pool from Comcast, but we are finding that ports are blocked making the IPs useless. The IPs detail is: Useable(Static) IP(s) are 50.250.207.241 to 245Gateway Ip: 50.250.207.246Ports that are blocked on Static IP(s) are 80 443 25 Please unblock the ports, so that w

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Port 25 is blocked

Hi, I have created mail server and setup everything that it need but due to unknown reasons port 25 is blocked .Due to port block my mail server cannot receive any emails from out side. Can anyone from Comcast help me by unblocking the por t 25 and let me know the reason that why it was blocked and

Can anyone from Comcast staff help me to resolve this issue?Thanks

rDNS for our email server

I need to update the PTR for out mail server. Who can I PM the info to? Thanks.

Can anyone from Comcast help me to resolve this issue?

rDNS for our email server

I need to update the PTR for out mail server. Who can I PM the info to? Thanks.

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Port 25 is blocked

Hi, I have created mail server and setup everything that it need but due to unknown reasons port 25 is blocked .Due to port block my mail server cannot receive any emails from out side. Can anyone from Comcast help me by unblocking the por t 25 and let me know the reason that why it was blocked and

How can i verify that port is either bloked or not?The server is listing on IP of one of the static IP set, is it possible that on that particuler static ip has port block?Please help me to resolve this issue.

Port 25 is blocked

Hi, I have created mail server and setup everything that it need but due to unknown reasons port 25 is blocked .Due to port block my mail server cannot receive any emails from out side. Can anyone from Comcast help me by unblocking the por t 25 and let me know the reason that why it was blocked and

Message sent.

Port 25 is blocked

Hi, I have created mail server and setup everything that it need but due to unknown reasons port 25 is blocked .Due to port block my mail server cannot receive any emails from out side. Can anyone from Comcast help me by unblocking the por t 25 and let me know the reason that why it was blocked and

Hi, PM sent, please check. Regards,

Port 25 is blocked

Hi, I have created mail server and setup everything that it need but due to unknown reasons port 25 is blocked .Due to port block my mail server cannot receive any emails from out side. Can anyone from Comcast help me by unblocking the por t 25 and let me know the reason that why it was blocked and

Hi, I think i need to explain my situation here.We are using Comcast business plan with 5 Static ip's. We have recently created MAIL SERVER for our office use and assigned one of the static ip from 5 ip's pool. Our server can send email without any i