e-mails to btinternet addresses
This may be a little local difficulty but I've had trouble getting e-mails to some correspondents who have btinternet addresses.
I sent an e-mail to two addresses and the bounce message (with addresses replaced by [] ) was:
[] SMTP error from remote server for TEXT command, host: mx.bt.lon5.cpcloud.co.uk (65.20.0.49) reason: 554 Message rejected: Policy (1.7.1.1) message looks like SPAM. Guide for bulk senders []
Two addresses isn't "bulk" in my view, but I tried each on its own and got
The following message to [] was undeliverable.The reason for the problem: 554 Message rejected: Policy (1.7.1.1) message looks like SPAM. Guide for bulk senders []Am I being thick or have I stumbled on a known problem?
Oh, I use Thunderbird under Windoze XP and talktalk is the ISP concerned.