Mail filters rejecting email to "@btinternet.com" accounts

[billcr]

Hi

I run a climbing club website. We use Mailman software to deliver messages to all members. Messages sent to btinternet accounts are occasionally bounce being marked as spam.

It is usually when a URI is included to point members to something of interest e.g. a fund raiser page

How can I stop this happening

[gg30340]

Check that your emails comply with the following link.

If the do you will need to contact the BT Postmaster in the email supplied and ask them to unblock your email address/domain.

https://www.bt.com/help/email/fix-a-problem/sending-or-receiving-email/bt-email---best-practices-for...