For years I have used TB as my preferred client.
Recently, one particular recipient I regularly send e-mails to has stopped receiving them. I no longer receive a delivery receipt, no error messages get generated and when phoning the recipient, they confirm that no email has been received from me.
I had read somewhere, a long while back, that some ISP's mail servers block e-mail from TB users. As there is no problem sending mail to this recipient using my ISP's webmail client, could it be that they've started blocking e-mail from TB?
Thanks for any advice.
Recently, one particular recipient I regularly send e-mails to has stopped receiving them. I no longer receive a delivery receipt, no error messages get generated and when phoning the recipient, they confirm that no email has been received from me.
I had read somewhere, a long while back, that some ISP's mail servers block e-mail from TB users. As there is no problem sending mail to this recipient using my ISP's webmail client, could it be that they've started blocking e-mail from TB?
Thanks for any advice.