Email issues sending from my home pc

[mark.davis19]

I need some help. I've set up emails for my domain. I've followed the instructions to set up email with outlook. I can send and receive emails. Here's the issue. If I email someone with a comcast email address from my home (using a cable modem) Comcast blocks the email. It happens with other providers as well, but Comcast is the biggest so I'm using them as an example. If I send an email from my cell phone...using the wireless carrier and not my home network, the comcast network will accept the email if I change the dns information from voda host's default info to the dns of my wireless carrier. So although I can receive emails from people trying to reach me from a comcast address, I cannot reply to them. I've tried many thing. I eventually gave up and just use a forwarder right now. Also, I tried to download Squirrel webmail and Horde, but in order install their program you also get blasted with a bunch of malware. That's a different issue though.
Any help is appreciated. Thanks

[VodaHost]

Re: Comcast customers cannot receive my email from my home pc

HI, you need to open a support ticket so that we can investigate this.