https://helpforum.sky.com/t5/Broadband/Email-problem-with-ISP/m-p/5064414#M511785 <P>Sky appears to be block connection to my ISP Fastnet International. Emails are working fine on 4G phone connection but there is a connectivity problem with Sky Broadband which my ISP cannot rectify. Is Fastnet on a blacklist or is there any problem that you can see with Fastnet.</P> Wed, 20 Aug 2025 15:15:18 GMT Woffle 2025-08-20T15:15:18Z https://helpforum.sky.com/t5/Broadband/Email-problem-with-ISP/m-p/5064414#M511785 <P>Sky appears to be block connection to my ISP Fastnet International. Emails are working fine on 4G phone connection but there is a connectivity problem with Sky Broadband which my ISP cannot rectify. Is Fastnet on a blacklist or is there any problem that you can see with Fastnet.</P> Wed, 20 Aug 2025 15:15:18 GMT https://helpforum.sky.com/t5/Broadband/Email-problem-with-ISP/m-p/5064414#M511785 Woffle 2025-08-20T15:15:18Z https://helpforum.sky.com/t5/Broadband/Email-problem-with-ISP/m-p/5064415#M511786 <P><a href="https://helpforum.sky.com/t5/user/viewprofilepage/user-id/1201892">@Woffle</a>&nbsp; You could try turning off Broadband Shield&nbsp;<A href="https://www.sky.com/help/articles/sky-broadband-shield-start" target="_blank">Sky Broadband Shield | Sky Help | Sky.com | Sky Help | Sky.com</A></P> Wed, 20 Aug 2025 15:19:06 GMT https://helpforum.sky.com/t5/Broadband/Email-problem-with-ISP/m-p/5064415#M511786 GD1 2025-08-20T15:19:06Z