Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Does Cox block or filter port 25?

block Cox filter port
0
Posted

Does Cox block or filter port 25?

0

Yes, Cox blocks all network traffic from residential customer IP addresses going outbound on port 25 (SMTP) at our routers, unless it is being sent to a Cox High Speed Internet SMTP server.

What is your question?

*Sadly, we had to bring back ads too. Hopefully more targeted.